Pros: Fair price, rare (but useful) item, decent build quality.

Overall Review: This was one of the few TRRS/4-conductor 3.5mm "headset" extensions I could find. Perhaps the only one that was a reasonable price. Nice length, decent build, working perfectly so far. NOTE: the advice in the product description about plugging headset into cable THEN plugging cable into computer is important. I have a nice-ish laptop with Windows 10 and I thought at first that because the laptop asks me every time I plug it in if what I just plugged in is headphones only, or speaker, or headphones and mic, I wouldn't have to care about that. Wrong. Even when I answered "headphones and mic" if I had not plugged into the cable first , the mic wouldn't work. So: before you get frustrated or try to return: plug headset into cable first, THEN plug into laptop!

Cons: Incompatible with Samsung gs20

Overall Review: In fairness, the ad copy does say it doesn't work with all brands, but it really should have specified Galaxy S series being as prevalent as it is. So I didn't "check with them" before buying, and was unpleasantly surprised that it is not compatible.

Pros: Size, design price are all great. (But whats the point when you get to the cons)

Cons: Died in less than 1 year. Warranty effectively not honored.

Overall Review: I'm disappointed, Sandisk is generally considered the gold standard in this kind of product. This is the first time I've had a failure like this, and so soon. RMA process went no where. Very disappointed.

Pros: I love the small, sleek design, the aluminum shell, good price.

Cons: it worked perfectly for about 16 months and then died.

Overall Review: Design is just right, but I would not buy again, Just needed to be slightly more robust.

Pros: I am using this board as an OpenIndiana (the opensource fork/successor to OpenSolaris) home general server. It works great. Stable, all the drivers that I've tested work fine. Passively cooled so its really quiet, and low power consumption. love the high SATA port count which plays into the ZFS thing nicely with some quiet 2.5" laptop hdds. Great price considering all the features.

Cons: Limited compute can make it feel a little sluggish when at the console, but that is hardly a con. More like a completely expected tradeoff for cheap and quiet.

Pros: Good price, trusted Kingston brand, compact, works just great with OS X Snow Leopard. Seems to transfer pretty fast.

Cons: the built-in USB cable is pretty short, obviously intended to be right beside a laptop. So maybe its not really a con, but a specific design consequence.

Overall Review: I've only used the CompactFlash slot so far.