I've been watching these for several months now trying to get a handle on them.
Outlet where I originally saw them finally admitted when I walked thru their door that they'd only ever sold one. That was over a 4 month period. Since then they've sold another. Didn't have any to hand when I called in so was a wasted effort, claimed temporarily off market as being modified to include a pump. That claim didn't pan out.
NOT a Grainfather copy/replacement. Prolly only a slightly better option then an esky (Rubbermaid) type mash bin.
Videos on YT only really show up how little the people demonstrating them know.
Have mailed Keg King and suggested they should at least get a decent video out there. FWIW
