make sure your HE is somewhat competetive
usually,dice is what will be making the most of your profit
so make sure your house edge is close to the industrie's standard 1%
even if that means lowering the max profit
The house edge is 5% like freebitcoin. I tried it with the 1mbtc giveaway and managed to triple it but busted eventually. I guess the house edge will stay the same and also there is no autobet feature which makes users so tired to click all the time.