good only for a temporary replacement
930272
It worked great for the first few months but then it kept having problems connecting to my tablet and dropping issues.
358696
It's good for temporary use up to 6 months, may need replacement thereafter from wear and tear of daily use the front closure  tabs begin to fall off. Its a good purchase for temporary use and the the low cost, I did not see rhis purchase as loss it served it's purpose and time allotted.
843597
These Fitbit Flex imitation bands look good - you get 2 for a really good price.  They fit fairly well, but there are some subtle differences between this and the actual Fitbit bands - most notably, the rubber on the actual Fitbit bands is a little softer.  My main issue with these bands is that they aren't durable at all.  Within 3 months, both bands have broken in the same spot with normal usage.  The clear plastic piece with that shows the display started popping out.  I guess you get what you pay for.  If you need a cheap replacement in a rush this is a good option, but I wouldn't recommend these bands for long term use.
564270
Good replacement battery, but don't think it will last any longer than the original battery.
2793445
Looks good. That's it's only perk. Not a good fit and required modification just to install. Then the lock broke after a few months. I had to pop it with a screwdriver just to fuel up my truck. Luckily it's a generic lock set, so I was able to replace it at the local hardware store... but for what I paid for this door, that shouldn't have happened.
1844786
This glass is thinner and weaker than the original glass. It was simple enough to put on (once I bought a tube of LOCA, that is...), but my son managed to crack this new glass in less than a week. When I tried to pull this replacement off, it splinters and breaks into tiny little pieces - the original glass came off in two big pieces. After trying for hours, picking at each little piece, I ended up cracking the LCD trying to get a piece off. Game over.

Bottom line, this is great for a replacement - once. Put a tempered glass overlay on it once you replace it.
2309371
The replacement part did well for awhile, but overall not worth it (lasted about 3 months). This is the second one I have had to go through because the way the replacement is made. It is not nearly as durable or up to standards as the one that comes with the phone when new. I advise to simply replace the phone at some point or you will find yourself spending more money on replacements than the phones worth.
3811113
I used this for less than a month and it got bad. :/ Worked well while it lasted but don't have your hopes up too long.
4272080
I was a bit disappointed with these 'replacements' - they really aren't (though the accompanying graphic shows stylii that look like the original).  These are just black plastic versions that are shaped the same.
Pros:  They fit in the stylus holder ok and they're reasonably cheap.  You get three and you'll probably lose some so that's nice.  Just be sure to put the spares somewhere that you'll remember.
Cons:  These are one piece shaped alike versions.  They have no removable end with a reset wire like the original.  They're sort of crusty to use - just don't feel good in your hand and aren't finished very well.
Overall:  They work.  It might be hard to find an original replacement now and even if you do they'll be expensive (relatively) and you'll probably lose another one if you lost the first.  I'd say they're ok if you can't afford or can't find an original replacement.
831747
Not too bad for a cheap replacement.  It doesn't fit perfectly or anything, but I needed a replacement for the toilet in my basement. This works good enough for something most people won't see.  Its very long, so if you can deal with that, its worth the cheap price.
4737148
Worked extremely well temporarily, had it for about 2 months before it started acting up. I would highly recommend for the price if you need it for a month or two, but do not expect this to be a long term solution. Now it doesn't fully charge and I can only use it to charge my iPhone 5s by 15% of battery. It has become useless. So I advise against it if you are looking for something to continuously use.
4277729
Works well for about 4 months then the zippers begin to snag and the poly tears and then finally, they get in...
Great for a temporary fix, but not permanent.
4315643
Wax works well for a temporary fix when conditions warrant it. Applicator sponge was useless after 2 uses, plastic backing cracked beyond use. Had to use a rag to apply (no big deal).
572758
You get what you pay for. The screens get messed up on the same day you put it on. Also, the covers don't exactly fit on the phone. Mine were off just a bit but nothing too serious but the covers do get eased up quickly, the front and back. If you're looking for some heavy duty protection then not the screen protector for you. Good for just temporarily use.
549450
Good replacement for the price. A real pain to install, but when all is said and done, it works great, and looks pretty good. There are a few differences between the original one and the replacement one, but nothing too noticeable. The design of this handle (oem and replacement) is junk, so I'm glad there are replacements for under $20.
3848038
Easy to install (for a non-mechanic) and a perfect fit.
Unfortunately it broke in less than a year. Really cheap plastic.
Ended up going to an auto parts store and getting flexible vacuum rubber tubing and adaptors.
4964422
This battery worked fine when I first got it, but after 3 months the bottom 40% of capacity only lasted a few minutes, and soon after that the battery bulged out like a balloon and caused my screen to bulge out also and come partially unglued in the middle.  Fortunately I noticed and swapped to a different battery (and the screen pushed back down ok), but it seems the quality of this cell is sub par.  Decent buy as a cheap spare but don't expect it to be an oem quality replacement.