Mostly good, cheap too
580986
Has held up well for months now. Just wish the little tab that helps you pick up the rubber band part was on both sides and not just one.
2842920
seems kind of cheap, but it's good enough for the time being.
1107878
This was a neat package, except that the some is a little cheap.  Overall it still works well and am still using it!
382592
It's good for a cheap IDE solution.

Pros:
- super cheap
- works
- no missing parts
- screws closed
- comes with usb and power cables
- looks exactly like it's pictured, basic black and nondescript
- comes with a stand (though slightly different than the one pictured)
- no extraneous LED lights, only one tiny LED on the back to let you know that the power is on/working (some people like extra LEDs but they annoy me)
- aluminum top and bottom (I think). This metal is cool to the touch and has ridges to hopefully help dissipate heat some.

Cons:
- stand different than pictured (doesn't bother me)
- Plastic front, back and sides. Not sure why the sides aren't metal.
- drive hangs freely inside so not good for travel (which is ok for me)
- no fan (so don't just turn it on and leave it on all the time)
- big power brick (though that seems fairly common with external drives) but at least this means it doesn't take over extra spots on a power strip.
- IDE only (just in case you were wondering.)

Would I buy it again? It's a tossup between this one and the one I bought that's about four dollars less. I like that this one screws closed and seems slightly better quality, I like that the other one was four dollars less and had metal sides.
4348007
Great price, simple setup, but incredibly spotty function. Some days they just don't work. Weird. But they're mostly good, and seem to be holding up.
1583942
Does the trick, but very cheap - some were damaged in shipping.
4848356
Decent quality, about what I expected for the price I paid
2581638
Pros:
Inexpensive, work flawlessly, good enough quality for general computer use.

Cons:
SHORT cable -- not long enough to go from computer floor, up through desk/cable hole, then to other side of monitor. Therefore both speakers sit on one side of the monitor (24" monitor). cheap looking, dial on side of speaker so it can't sit flush against something else, I don't like the orange LED light (personal preference)

Overall, they are good in a pinch for cheap speakers and fit the bill. However, not as nice as the speakers that came with my computer.
3921959
The Good:
-Cheap. Great price for a set of 5. Assorted sizes means you can use them for different purposes.
-Quick Charge 3.0 compatible means these will recharge your phone fast without any errors or warnings to use the original cable.

The Bad:
-Cheap. I don't mean price, build quality seems ok to meh. Had 2 of these cables have issues. One bent from a phone dropping half a foot in a car. Maybe it's a good thing it bend and absorbed the impact instead of transferring it to the phone? But then again the bent connection could have damaged the charging port.

(Not affecting this review, is the fact that I bought an Aukey power bank and that cable had issues as well. It simply does not give me confidence in the Aukey branded cables.)

TLDR:
Cheap cables means you can keep spares around. Just don't expect these to last very long. Consider them disposable.
3008964
I purchased something like 500 of these, and I LOVE them.  My only complaint, and it's really minor, is that out of each bundle, you can expect to have at least one or two that are not usable.  They are cheap enough that you just make sure to buy in excess.
590225
I'm not a beginner with electronics or micro-controllers.  I bought this kit to quickly and inexpensively grab some sensors for a project that I'm working on, and to add some parts to my parts bin.  I'll start by saying that the Arduino clone itself seems to be a perfectly workable unit.  It's available for ten bucks by itself on Amazon, and it's well worth the money.  The rest of the part in the kit, however, are a real mixed bag.  Several sensors (and the LCD display) came with seriously bent pins, and some of them (DHT11 and one of the potentiometers tested so far) are just plain dead.  I know how to implement and test these devices.  It isn't a mistake on my end.  They're dead.  Fortunately, those two components are worth less than $5, and other items seem to work, but I haven't had time to test them all.  Similarly, several of the male-to-male jumpers have literally fallen apart, something I've never before encountered with something as simple as a jumper wire.  The LCD display (once the pins were straightened) is one of the dimmest I've ever used, no matter how I adjust it.  For the price, assuming 75% of the components are functional, I still think this kit is a solid buy for a big pile of Chinese components, but I couldn't recommend it to a beginner, as the documentation (which comes on a CD) is very poor, and the shoddy parts could be very frustrating for someone without a spare on hand.
1086259
Cheapest isn't usually always better, but in this case, these perform just as good as the more expensive brands I own.
4771454
First of all, I ought to point out that I'm using this in Linux, so software support might not be up to par for all I know.

I bought this because I liked the compact PgUp row while still having a full Numpad, and because it was cheap. On that end, so far so good.

Keyboard is a little loud -- not a huge issue, but a little loud. Key travel is a little worse than it should be; I've had cheap keyboards before (I used a Rosewill for years before this), but my usual typing habits are causing keystrokes to go unrecognized a little more often than previously (couple times a day), and I'm actually pretty sure this is a mechanical rather than a wireless issue. Minor, but frankly shouldn't be a problem in 2012.

Mouse works well as long as you don't turn sensitivity up too high -- then it starts having acceleration issues from a dead stop (but works fine after it's been moving for a fraction of a second). Again, I'm in Linux, and my sensitivity bar is pretty long; this mouse defaults to the 0 position, and I can't move it more than ~15% of the way up before it starts getting shaky. 15% is actually fine for the amount of travel I expect, though.

Not impacted much/at all by range, which is good -- my computer desk is in the corner of my living room, and sometimes I use my PC to drive a projector, in which case I want the keyboard on the coffee table. Works just fine.

I'd gladly have paid $10 more to get the same compact keyboard with slightly less cheap parts, but on the whole, I'm satisfied.
3179736
these are of a somewhat higher quality than most, for only a few more bucks
1382436
Now that I've had these speakers for a few months I find them to be quite adequate. Some softer music sounds too thin, as others have noted. If you're on a tight budget and need some really small speakers though, these are okay. Volume is not a problem. I'm listening to Medwyn Goodall's Clan album right now, and it actually sounds quite good, but that's a very well produced album. The led light is way too bright and I had to cover it with electrical tape.
3199217
might buy it again, some of them were great; and some were not so great
3692429
Not bad for cheap. Lost a screw but found it in my coat pocket. Back to good after repair. That side keeps getting loose.. but so cheap, who cares? This is my 3rd pair after letting the previous ones go to hell in my bag. So cheap, I don't mind the quality issues.