This may be one of the dumbest things I've seen
This thing has to be cracked to absolute hell by now. They poured out dry quiclcrete and misted it with water once in a while.
https://dengarden.com/news/no-mix-concrete-slabOpen linkView original on sh.itjust.works
I'm sure it looks fine on the surface at first but there is no way the way was getting down into all the concrete. It'll fall apart much sooner then they are expecting