Game King for Home ?

[dbldbl scotty]

looking to get a game king for my house, found a nice machine that has an assortment of games as well as denominations.

is anyone familiar with the innards of these machines? how are they programmed? will i be able to change the payouts? can i turn on the super payout mode? haha is there hand tracking?   etc. etc. is there a manual available to us public folk?

just some things i'm considering before buying. the shop says no manual but they will offer 1 year of tech support.