While I personally don`t really care for slot games too much I am kind of stoked seeing something like this.
The referal system is pretty good.
100 spins with the minimum bet will cost you 10 Steem.
I had it on auto spin and was watching youtube while the spins were doing its thing.
I ve checked in a couple of times and at 51 spins I was down around 3 Steem. So I guess you should calculate with loosing 6 Steem if you are unlucky.
But that is just my experience so it easy be more or less.
Somewhere I got pretty lucky and could cash out 37 Steem so I am up 27 Steem.
Afaik I have one of the worst ROI in magic-dice and I don`t plan to have the same honor in this game so I will probably take my winnigs and be happy.
If you want to try your luck yourself I would be a little happier if you use my reflink
Just remember those machines are not your friend and dont exist to make you rich. Quite the opposite so gamble with care.