Inexpensive, but short lived
933970
Title says it all.  I use these bulbs for my beardie and Anoles.  They are fairly cheap, so I can afford to replace them fairly often, which I unfortunately have to do.
I use 50w, 75w and 100w.  Have yet to have one go past 2 months.  If I ever have one make it 6 months as others say they do, I'll be ahead of the game.
They either sit on top of the screen or are suspended by a light stand--I don't move the light fixtures or screens at all (front door on tank) and I am careful enough to use a cloth when I screw the bulbs into the socket so as not to leave any finger smudges on the bulbs.
As a bulb, they do provide heat and it's pretty focused and not lighting up the whole room.  Just wish they lasted a big longer.
1015330
Didn't last very long before it stopped working.
3397155
For nearly 2 years this worked okay, with the slightly-better-than-mediocre sound you'd expect from a small, inexpensive speaker. It occasionally had trouble pairing with devices, but for the most part was fine. Then, 23 months in, it would not turn on; the charging light would briefly light up and then turn off when plugged in, as if the battery were fully charged. Swapping charging cables did not help, so the problem is with the speaker itself. A disappointingly short lifespan, even for a cheap speaker. Save your money and invest in something that you won't have to replace in 2 years!

Update: Immediately after publishing the review above, I was contacted by an Anker customer service rep, who offered to replace the speaker. Super impressed with this responsiveness; wouldn't have expected that in the case of a $30 speaker. The new one just arrived and works normally - though we'll see for how long.
3802216
For the price I really can't complain, but one of the bulbs died after only a few weeks in use. The good thing is I only needed 5 initially, so I had a few spares so I can just swap them out and keep on going. Besides that one the rest have rocked on. After these bulbs go out, hopefully after some time, I'll likely buy these ones again.
2155128
These are cheap, but they are also inexpensive (notice the distinction).  My pin broke after just two uses.  Most of them won't last very long.
2079146
I liked them, but after about a little less than a year one side died. Considering the price and the amount of use I got out of them, I'm happy with what they provided. Just think of them as pretty good quality, but cheap and disposable.
1242709
The price on this HDMI to VGA adapter is excellent, and it worked wonderfully when I first received it. However, it only lasted for ~5-6 weeks before beginning to have issues. Specifically, the signal would periodically stop working and I would have to spend 20-30 minutes toggling in hopes that a connection would eventually go through. Today, ~7 weeks later, it completely died. I ordered another one in case this was a one-time issue, but if this one also has the same problem will be taking my business elsewhere.

UPDATE: The second adapter I ordered also stopped working after 3 weeks. Lost my business for good.
4886107
I tried buying a very inexpensive one of these, but it died after six months. This still has a good price, it installed easily and I can now get back online. Plus it has a three year warranty so if it does stop working prematurely it can be replaced.
4038723
This charger worked well when my other one went bad.  It was also very inexpensive.  However it has stopped working after 3 months.  Some other reviewers mention the loose connection to the adaptor and that is what has happened with mine.  Now it is not charging at all.  But I don't feel a huge loss because I didn't spend much money on it.  Thought I would take a chance, and I did, but now it no longer works.
2961598
For the price, the feature set is pretty unrivaled... It's all good... Up until it dies.

Output quality is really good, especially considering the tiny price... Build quality is another thing, though. After about a month, it started having reading errors, quiting playing and going back to the idle screen. A couple days later, it wouldn't even spin anymore, unable to read any disk. In the end, pretty much disposable...

Maybe our unit was defective, or got manhandled during shipping, but in the end, I'd have a tough time recommending this unit to anyone who needs to get more than a month's use out of it.
1043397
Worked well for a while, but died in less than 6 months, maybe 10 or 20 times being used.  Now it will make a weird humming noise when plugged in, tested on multiple devices on each end.
3387155
When they worked, they worked great. However in only a few weeks of moderate use they began shorting any time I turned my head. After another week, they turn off after about 30 seconds and turn themselves back on and repeat. If you need a short-term, disposable pair of headphones than these work well but if you want anything lasting check somewhere else.
90600
Considering it costs less than $10, this mic is actually decent quality - friends on Teamspeak/Ventrilo can hear me just fine.  The problem is that it doesn't last.  I've owned two of these microphones now, and both have died within about a month of use.  Unless you're in the market for disposable microphones, it's probably worth paying a little more to find a mic that will last longer than this.
451565
I purchased this SD card reader to transfer files from my Canon camera. I was so happy to find a card reader at such a cheap price and thought "$2.99 isn't bad and if it brakes, not a big deal." I really liked the size of this reader because it could easily stick it in my pocket or purse or camera bag. The thing stopped working after 11 months... I guess 11 months at $2.99 isn't bad, but now i have to look for another one.
3587185
This product worked great - after downloading the drivers. At least, for about the first 6 or so months. As soon as I did some basic traveling with it it quickly died and I couldn't get it to even pick up as an external device. It's a decent affordable connection device for several ports and video, just be aware that it's pretty easy for it to become useless if you need to use it outside of a permanent desk setup.
3305544
Worked well while it worked but died after just a few uses. At least it was cheap.
4862237
Worked great for the first 7 months, then nothing. Now it won't turn on even after being plugged in for a weekend. Yes, it was really cheap, but I don't want to be throwing away two of these things every year.