Product review (3 stars): Good product - but better with upgrades
I've had this product for over a year now. I got it because I am a homebrewer, but don't have the space in my apartment to go to a full 5-gallon keg sytstem.

Don't bother trying to use the 16 g CO2 cartridges - the o-ring seal on the attachment-nut piece is cheap, and will not properly seal the cartridge. Therefore you'll go through tons of the cartridges, and wind up with a lot of flat kegs of beer. I use a standard 12oz and 20 oz paintball canister that you can get at Dicks or off of amazon - which scews into the regulator directly. You can still get the 20 oz canister to hang from the hangar on the inside of the door - but you won't be able to fit two kegs.

The faucet that comes with the unit works fine - the tubing is 1/8" ID, which does make for a deliberate pour, but smaller diameter tubing can also help to reduce foam. I wound up modifying the door so that I could install a bar-quality tap faucet from a homebrew supply store and use cornelius-style kegs (also from a homebrew supply store), but the existing faucet gets the job done.

The one thing that I can't modify is the noise that this thing makes when the compressor kicks in. It is very noticeable, especially if you have it in a room where you watch tv.

Overall I am happy with this product, it only gets three stars because the 16 g co2 cartridge option just doesn't work reliably, and the noise.