Kind of disappointed..

They have since changed the documentation to be correct. I purchased 2 starter kits, assuming they were also compatible with other PET soda bottle as was stated at the time. This is not the case as it is a 38mm cap meaning that other "soda bottle" equipment is not compatible. This means the purchase of 2 more dispensing heads at 16.99 each. So, a grand total of ~$114 for four 8 liter kegs, so while there is some savings, it's not that much better than buying used kegs with the exception of possible being a more convenient size though I don't anticipate getting the durability of stainless steel. Other than that, There is distinct plastic smell upon opening these. Even after washing with PBW and allowing to sit open for a day or two, I am worried that this will affect the aroma of the beer I put in them. As an up side I suppose, I can fit 3 of these in one pancho cooler with ice, allowing me to pour 3 beers from one container.