Works fine, but not worth price.
350270
They work OK, but so do the shorter ones.  It was not worth the additional cost of these.
1329553
I just purchased a few of these and it was disappointing that it was half the price of what I paid for the whole unit with a couple of these. Overall, it works as described so I only docked it 1 star for the price.
1812733
This a neat little unit.  IMHO, it works MUCH better and more enjoyably with an Android tablet and MAME.

I see an Amazon Partner, Any Book, has this listed for over $700.  This is absolutely ludicrous.  This is worth about $35, not 20x more than that.  It's neat at a fair price, but it ain't lined with gold.
4576246
The thing works as intended but I can't give 5 stars to Micro$oft for making a lousy product that requires a $20 attachment.
4905597
The device works mostly as advertised.  I have 2 issues with the product.  1 - Not only are the batteries NOT rechargable (the mfr don't recommend using them), but the USB power connector does not hold on to the cable well.  2 - The same complaint most others have.  The service is not the best value (I think).  I realize that satellite time is expensive, however, I feel that $149/year is a little steep.
1475117
It does what it should - combine two TRS connections (mono mic + stereo speakers) into one TRRS plug for use on smart phones and some game systems.

But why should what costs $2 to manufacture be sold for twenty dollars - its just overpriced for what it is.
806690
It works fine but the price went down $10 after purchasing it. So that makes me not a happy shopper.
616656
I got this because I did not have an optical audio connection for my amplifier and my tv was just a monitor.

It works just fine with the brand new apple tv.

The price, however, is too high.  If you look around, you probably can find a similar product for about 1/2 the price--I had no luck, however, searching for one.
3948001
This clock is fine for the purpose, but VASTLY overpriced. The makers are taking advantage of people who need this kind of display. It should be available in any big-box store for less than $20. Should also have a replaceable battery backup.
3636916
It works. Just be mindful that the shipping price is very high which negates the low price of the item. I wouldn't of purchased it if I realized that.
3767527
As many others have noted, this product does what it says and moves the air from registers behind out to the front. But it is surely is over-priced - this isn't worth any more than $5 to $8. Very flimsy plastic. The provided clip did not hold the extender in place on the register - I had to tape it in place. I also taped the two sections together when fully extended.
349557
Does what it's supposed to do, way overpriced...
1713476
My only complaint is that this item is very overpriced. It works fine, looks nice, but I don't expect it to last more than a few years. I only use it to slice eggs, I would not recommend using it for anything else.
4523524
Works as intended but way too pricey for what it is, in my opinion.  Wish I would have just spent a couple more dollars and got a nicer (and pretty) one.  Feels cheap.
2718792
While it does what it claims to do, I wouldn't have bought it if I had known the next step up was available for $20 more.  No adjustments for picture quality (finetuning does zilch).  The next model up does have a full menu of adjustments that make it possible to do color correction, screen size formating, etc. without having to adjust your TV or monitor.  Still, as a basic function, it works fine.
3413913
Cheap price, cheap quality....but works as it's supposed to.
3680025
Cable works, but is pretty expensive for what it is.