I haven't played with the bitcoins but I did give it few swirls with the play money and it works well, the problem I found is that after you win, the winning chips should get auto removed from the winning number before the next spin and only the betting chips should remain there, this is how it happens in all the other tables I play at but here they stay there unless you clear the table or remove them manually.

For ex. I choose 5 numbers and put 1 on each, it hits and the winning selection gets 36 chips, before the next spin it should auto return to base bet which was 5 chips (1x5) but it doesn't and if one forgets to remove the winning chips, the next bet is played at (1x4)+36=40 chips and that can create a problem.