Product review (3 stars): Great concept, iffy quality
I bought this on a whim.  I had been thinking about putting my homebrew in kegs but didn't want to deal with the expense and complication of a kegging system and a kegerator.  As I looked at this I saw that it could substitute for the mechanics of that system as long as I could get my homebrew into mini-kegs.  The good news is that it can be done, the bad news is that mini-kegs seem to be in high demand and low production so there will be a wait for the empty kegs to get started.  In the mean time I have substituted a pre-made mini keg.  I chose one that is not of the pre-charged variety (Heinekin, New Castle) as my own will not be pre charged.

The good: The setup was easy and installing the first mini-keg was as easy as tapping and putting in the fridge.  There is space to keep some glasses on the shelf, although not much, to have a chilled vessel to contain your brew.  The unit looks sharp and will give you some bragging rights when your buddies are over for football.  The ability to store a spare is a great feature.  It is pretty cool to have a nice, cold, draft beer from the comfort of your family room/man-cave.

The not so good:  The draft tube to the front of the unit is a pretty small diameter.  It takes about a minute or so to fill a standard pint glass.  This isn't a deal breaker, but when the previously mentioned buddies line up, that pour time takes the shine of the apple, a bit.  The unit looks sharp, but on closer inspection, chrome parts turn out to be shiny plastic and the unit overall has a bit of a cheap feel.

The bad:  The unit is noisy, not off the scale, but distracting when it kicks on during a movie.  The regulator system is SUPER cheap.  I had to add an o-ring to keep my cartridges from losing pressure (I wasted 3 in 3 days before I figured it out).  The knob to adjust the pressure just keeps going tighter, sometimetimes with no result, other times by over presurizing the mini.

I would say that overall this unit will perform as advertized, just don't expect to be blown away.