Bitcoin Casino Free Spins Bonus

I play at Bitcoin Casino and was impressive with the amount of games available. I used one of the welcome sign up bonuses and even though I lost in the end, I had over 6 hours of game play for only a $10 investment. I tried emailing customer service as did not know how to change my email address and it took them over two days to reply. If they could improve their customer service, I would give them 10 out of 10.