Product review (4 stars): Homebrewers delight!
I wanted this mostly for serving my homebrew, and the unit on Amazon only came with D couplers for commercial kegs, the single gauge regulator and not the Perlick faucets.  So I went directly to the vendors web site and found that I could order it through them and customize it to exactly what I wanted.  I swapped out for the 2 ball lock Cornelius keg connectors, though I now wich I would have gotten one D coupler and one ball lock, the premium 2 gauge regulator, and the stainless steel tower with Perlick faucets.  I did have to pay $99 for shipping, but it wouldn't have been Prime eligible through Amazon anyway.  The unit itself was very simple to assemble.  Only issues I have with it is that it comes with a bracket to mount the CO2 tank to the outside, but the hole is only big enough for one line to enter the unit, this is a two-tap system, so the hole needs to be big enough to accomodate 2 lines.  The 5 lb. CO2 tank fits perfectly well sitting on the back ledge inside the unit, but it would be nice if there were brackets to mount the tank holder on the inside as well, or a strap to prevent it from falling off as you move kegs around.  It cooled down a 5 gallon Cornelius keg lickety split, and I am currently waiting for it to be carbonated.  I am going to keep the second tap for commercial kegs so I had to order a D coupler which are about $36 so that is why I wish I would have ordered it that way to begin with since the ball locks are much cheaper.  I plan on keeping one homebrew keg and one 1/6 barrel from one of my local microbreweries on tap, if I find I have more than one of my own homebrew kegs ready at a time I may turn them both into ball connectors for Cornelius kegs, but I don't think I'm going to be able to brew fast enough to keep up with 2 taps.  Anyway, very pleased with the system and the vendor.  Highly recommend this unit for the price.