they have a promo called Stack of Chips on their facebook page.
Welcome to Cleos Vip Room
Congratulations, by accepting our "STACK OF CHIPS GIFT" you may go ahead and claim your $20 game chips by simply connecting to our LIVE CHAT.
Earn another $50 in game chips by being a good friend; simply SHARE and SEND this great gift to all your friends.
Download free software
Register to begin play
Open game lobby and click on LIVE CHAT to claim GIFT
I had to get 10 "points" for the Share and Send part, which was easy. I got 4 points for one person accepting the send and joining, and 2 points for Sharing on my facebook page. You can share 2 times a day, so 1 and 1/2 days and I had met the $50 requirements. Went to live chat and told them I had the 10 points was I able to claim the 50 and they had it in my account in seconds.