For the last 2 years, sent .4 BTC to satoshi dice betting address before they disabled it. They never returned it. I've tried contacting them many time. I will probably never see this money again.
why would you send money to the site that hasn't paid you the first time?
they have been out of business for quite a while I don't even know people who would bet on chain nowadays
your regular casinos give you a better deal - account , fast bets, support etc. etc.
I guess your money is lost now , but it is partially your fault , all you can do now is to contact their support and open a scam accusation if you do not hear from them