choosing the right online gambling casino? That may be a bit difficult due to how much research you should do before trusting them (or anyone running centralized services) with your funds. Bitcointalk is a very active and morally conscious place and we have a very active sub-forum for gambling. So everybody is always looking out for bad and good casinos. A lot of data can be found in this sub-forum. Other than researching, I guess I would have to say you need to try a few casinos out for yourself if you want to understand when you find a "good one". Its all a subjective experience.