Avoid, better products available
357334
I would rate this product and this company negative stars if I could. They use deceptive advertising and pricing schemes. But the product is junk as well. I bought over 15,000 sq/ft of Prodex and the insulation is now separating. The foil backing is separating from the foam middle layer which means it is all falling down. I contacted the company and they refuse to offer any sort of warranty or solution to take care of the product. Absolute waste of money. Insulation didn't even last two years.
1235759
I was a fool and bought 2 of these.  Both attempts to install this product met with miserable due to a horrible product.  The lines that score the size markings are horriby inconsistent.  The scoring is either horribly understated, causing an edge that looks like rubbish, or too overstated, making the attaching of the adhesive a potential product-destroying event.

stay away.  I spent my money and all I go in return was more garbage, an hour of wasted time and boatload of frustration.

DO NOT EVEN CONSIDER BUYING THIS PRODUCT.
3001149
I fell victim to the advertising tsunami that Zagg employs.  Kudos to them for getting the shelf space in all the electronics places.  But their product sucks.  They're the equivalent of Monster cables.

I installed it exactly as directed.  The "orange peel" appearance is awful.  The rubbery feel of the protector grabs your finger and makes it hop and skip as you go across the screen.  It is a fingerprint magnet and lint gets stuck to the edges where the cutouts for the home button, ear piece and sensors are.  I was constantly wiping this thing.

Installation is messy.  Looking back, I can't believe I voluntarily put an unknown solution on my new iPhone!  What the heck was I thinking?  Then you can't use the phone for 12 hours?  Again, why did I put up with that?

Worst of all, it began to peel in the corner after a few weeks.  Nothing I did would fix it, including all their "tricks" on their website.  Why do I need to learn how to fix their product when it fails?

Overpriced, overhyped junk.  For half the price, buy a PhoneDevil product, which is a quality product for a reasonable price.
850566
Horrible product, i should have listen to the other 1 and 2 star reviews. Here are the Cons because there are no Pros:

1. God awful install. Like others have said, you must be in a clean room with nerves of steel if you want to get this thing on right. Messed up? too bad its now stretched beyond anything it resembled in the past. Which takes me to...

2. But it has lifetime warranty! Free Replacements! Not exactly. You have to register online, fine no big deal. Then you have to enter the product that you have to get replacements. I entered the date and searched for ipod, after 10 minutes of not finding anything i did a "guided" search and pick "ipod" from the drop down menu. Then it asks what kind of ipod? I click the drop down menu to find it was blank. After 10 more minutes and different browsers and tricks i can't register my devices or product. So that's a fail, but even if i did register my product...

3. You have to then register your debit or credit card with them, Fine, because they charge for shipping and want you to ship the "old" on back, wow.

I then got my old plastic type screen protector from the trash and put it back on and it looked better than the ZAGG still! I am looking for a 3 or 5 pack of some cheapo screen protectors and will use them. You should too, ZAGG is a horrible company that uses false gimmicks to charge people a crazy amount for their products.
4426596
not worth buying, find another product of this type.  Would go into detail but to do so violates Amazon rules
1481087
These are an awfully made product. Very cheap. The gauge sizes are off. Taking out a 12g taper, the 12g tunnel won't fit. The surface is rough, which is bad since it both irritates and traps bacteria. Bad combo. Secondly the paint on these rubs off. It turned everything it touched black. This seems like a concern in itself. I do not recommend purchasing these
3751253
not good,this product is uselees...I try it already....
3809668
I have used these headphones pretty regularly for the past year. When it is all said and done, I would not recommend this product and here is why:
First the good:
The bluetooth syncs to my phone easy enough. The sound quality it above average quality. Certainly better than the ear buds. The ability to fold is a nice feature for those who travel. The mic picks up my voice fine and people hear me clearly.
The bad:
After about an hour or so, your ears will begin to hurt from getting pressed too much. I've tried to re-adjust but I think its a simple matter that the foam they chose was the wrong stiffness. I know its a balance but I think they went a little high on durometer.
The worst:
But by far, what really caused the low review is that the headphones will not take a charge anymore and are now useless to me. I have used them in an office setting and have charged them whenever the battery low warning beeps. So I don't believe they are worth the money for such a short-lived product.
4670816
Gripe #1: Poor Product Reliability. My first unit had been installed by the previous homeowner. Within a year of our moving in, the fan/light stopped working. I assumed it was a random failure and bought an exact replacement #27185. Using the new remote, I confirmed that it was the old receiver that had died.

After installing the new receiver (not easy on a cathedral ceiling), everything worked as before. Thankfully, I did not need to toy with the DIP switches. As an added bonus, we now had an extra remote. Nevertheless, a few months later, the new receiver stopped working too. At this point I had two working remotes, two dead receivers, and zero interest in installing another #27185. I did complain to the company, and their solution (of course) was to offer me another receiver. No thanks.

Gripe #2: Inconvenient/Archaic Design. I also experienced 'unattended' turn-ons with the #27185. The light would *always* turn on following any power interruption; this behavior was so consistent that I assumed it was a design 'feature'. I rarely had problems with RF interference. However, the mechanism provided for solving such problems (flipping DIP switches on both the transmitter and *highly-inaccessible* receiver) is archaic and extremely inconvenient. Nowadays, even the cheapest consumer products (consider a typical cordless phone or baby monitor) have provisions for selecting alternate frequencies without resorting to DIP switches.

Alternative Product: I considered buying the similarly-priced Hampton Bay remote, but poor reviews convinced me that it would probably be no better than the Hunter. I have now settled on the more expensive Lutron Maestro. If it saves me the aggravation of ever replacing another canopy module, it will have been worth it. The Maestro is not susceptible to RF interference and has no DIP switches. The IR remote (strictly line-of-sight) communicates with a sensor integrated into the wallplate. The wallplate module communicates with the control unit through the existing wiring (probably similar to X10). As with the Hunter and Hampton Bay controls, the control unit needs to be wired into the canopy enclosure. This placement seems unavoidable in two-wire installations.
4888452
Leaks water everywhere. You will spend more time drying your clothes than you will ironing them. Build a better product, or get out of the market.
4296968
Save your cash. Get a box cutter, slice open a 2-liter bottle, tape it to your windshield. That's about the same (maybe better) effect. Neat idea, horrendous execution.
937907
This could be the worst product I have ever purchased.
Here are my impressions in chronological order:
- This is a standard screen and lcd package for the iPhone. Since it is both, it is fairly easy to install.
- After install, the first think I noticed is how faded the colors look on the screen. Not a huge deal though because I don't have a cracked screen anymore.
- The second thing I noticed is that the touch screen did not feel the same as the OEM screen.
- After using it for about a week, the screen will stop responding completely at least once a day and require me to restart my phone. I have learned that putting it in lock screen and unlocking may solve the problem.
- Sometimes the sensor gets way off. For example, when I am typing, it will routinely choose the letter two letters to the left of the one I am touching.
- Finally, scrolling and zooming is almost impossible with the terrible nature of the touch screen. If you try to scroll a webpage, it will start to bounce all over the screen. The same thing happens if you try to zoom in on a picture.

In conclusion, I strongly regret installing this screen. It makes my phone almost useless. All of the problems are worse if there is any water, sweat, or oil from your skin on the screen, so you really have to wipe it off each time before you use it. If it is clean, it works about 50% of the time. I have had 2 OEM screens on my iPhone  and 1 OEM/1 third party on my iPad and I have not had any problems. Maybe I can remove my screen and return it and just use the phone without a screen?
2262465
Do not buy under any circumstances! If you gave me another roll for free I would throw it away. It's not worth the installation effort.

First I've installed 3 different kinds of sound deadener in 4 different cars, including two 2012 mustangs. This is by far the worst.
You couldn't pay me to put this in another car of my own.

First, its extremely sticky, and hard to install. Which makes it all the more confusing that its is peeling up only a few months later.....? Where as its competitors were much easier to install, and are now impossible to remove. It smells awful. 4 months later the smell is still there, although not the "sitting in a tar pit pungent" that it was at first.

Lastly, and worst of all, I gave rides to 3 people in the two mustangs, one with the FatMat and one with another off brand sound deadener all agreed, that the fatmat car was significantly louder even though I used more of the product, and the competitors product was only .67mil, while the fatmat is .80mil.

Avoid this product at all costs.
980079
Unfortunately, this product does not work any better than the product I was trying to replace (Hyperkin). It seems like the games work 1 in every 3 tries. (Removed line about not working with Zapper thanks to batarang92 for pointing out I need a CRTV for it to work) Also, after playing the same games for a while, the system freezing up becomes an issue. This is a great system if you want to play some games for 10 minutes only. Other than that, skip it. There doesn't seem to be a great alternative for anyone trying to replace their old systems with a reliable product and I have NO recommendations.
1225576
Before I begin this review, please note I did not purchase this product from Amazon. However it was such a terrible product I felt compelled to warn others.

Put simply, this product is the epitome of low quality questionable Chinese manufacturing. The first thing you will notice is the overwhelming chemical smell as soon as you open package, smells downright poisonous. Gasoline has a less intense smell than this product. Not almost a month later it still smells as strongly. This alone is a disqualifying factor as the odor will take over your room. Clearly something wrong here. I went back to the store I bought it from and they all smelled this way including different models by same manufacturer.

Add to the smell an audible humming sound when it's powered on, which can also be problematic. In my case using it for European music gear running in the states, as such humming sound not good for recording conditions. Also loud enough to be annoying.

On top of it, customer service is non existent and it appears this manufacturer offers no warranty whatsoever, which makes sense when you're peddling complete garbage.

Given the issues with this unit, I question wether it's even safe. Quite frankly this product should be removed from the Amazon marketplace. Avoid this product and manufacturer at all costs.
133300
I ordered a pair of these tail lights around 4 years ago for my 95 Miata. I'll be honest from a distance they look good, but that is the only good about this product. I don't mean to be rude but I'm guessing the five star reviews are from people with lower standards than myself. I'm 46 have more than a little bit of experience working on cars and refuse to buy or use products that do not improve the vehicle in some way. As a result I am fairly particular about the quality, fit, functionality and longevity. The first thing I had to do when I unboxed these was to get out my rotary sander and clean the extremely sloppy finished edges. After that they did indeed install without any trouble although, as others have noted the mounting screws were too short for the factory wire Keepers to be reattached. The first time we got rain one of the tail lights was already taking on water, within another month one of the red domes that cover the turn signal had come loose was rattling around inside the housing and scratching it up. At this point I removed them both put them back in the box on a shelf in my shop until I had the time to disassemble them and resolve the issues. Just this week I decided it was time to deconstruct these poorly made tail lights and resolve the issues. After baking the tail lights to soften the adhesive and taking them apart I noticed that domes simply fell off in my hand. I also discovered why they take on water. Not only was the adhesive applied inconsistently, but the mounting surfaces were very poorly finished. At this point I realized that unless I wanted to completely retool the surfaces where they reattach, getting water in the lights was going to be unavoidable. They are now sitting in the bottom of the trash can where they have belonged all along. If your 17 and want to look cool these will probably be just fine for you. However, if you want to respect the Exquisite engineering that Mazda has put into their cars, and believe in improving your vehicle not compromising it, stay away from these cheap products. There are much better alternatives to be found. This is the second negative review I have written for this product on Amazon because the sellers keep creating new pages to avoid the overwhelmingly negative reviews. Beware unscrupulous sellers who carry substandard products and remember the old adage, a fool and his money are soon parted.
885553
This product has some serious shortcomings and inherently due to bad product design.

1. The cleaning liquid in itself does not do any magic and hardly removes the surface deposits of calcium even with daily use.
2. You still need to give the shower a good hand cleaning with a good ol' scrubber and mild abrasive cleaning powder to really get the bathroom spotless and deposit free.
3. Battery life is terrible and eats up batteries every week if used daily and every other week if used alternate days. Batteries are shill shown 1.12 volts but fails to drive the motor, so waste of perfectly good batteries (I recycle these to other battery operated gadgets)
Also one side battery (flat side down) does not make good contact so need to put a small metal washer or similar to raise the contact height. Same issue in both single button and dual button models.
4. Motor and rotor eventually jams up after a couple of months and that is what drains the batteries.
5. I am on my fourth one in 2 years, since I save my receipts and generally can return these back within 90 days, because that is how long they really last, before getting defective. I have yet to get a single unit that works without hindrance for one full year.
6. Overall a fancy gadget without much usefulness even for the lazy bones.
7. Old defective units are great for salvage parts, since I was able to make one complete unit from salvage parts of other two and after some modifications to the design, I have a working unit, so I keep repairing it as it goes bad every few months.
8. To save on cost of expensive refills, you can refill the old bottle with a relatively inexpensive yet effective solution of competitive liquids like Arm and Hammer or others and add equal parts of solution and Clorox bleach to make a home brew that is 70% more effective than the original.

Overall would not recommend this product.