First you always want to play at an online casino that clearly displays their software on their web site home page. Recommended gambling software providers are Microgaming, Vegas Technology and Playtech. There are a few others as well but these are the big boys and your safest bet.

Second, you want to research the casinos history of payout percentages. Once again, all credible internet casinos shoul have links to their independently audited payout reports on their home page. Look for casino sites with payouts over a 96% average.

Third, always do a google search on the casinos name to see what other sites have to say about them. Normally it is easy to find the dirt on less than credible online casinos so just be sure to look around for it. If you don't look you might never know. If you do look for dirt and don't find any, than the casino in question might be ok if they pass these other factors as well.