Many players may say that the most reliable casino platforms are the safest and they may be right, but I am very selective with my casino, I play in a casino where I have the Freedom to Play what Suits me and I like.
We cannot be precise in saying that this casino is the safest and this one is not the safest for use not until we have a particular encounter with the way they operate in their services, gambling is just about personal interest and not on what is being common by other gamblers in using their own respective gambling platforms, everyone has his own choice and why they have made the decision.
The criteria for playing casino have their own opinions, sometimes they are not the same and not completely the same, of course there will be differences of opinion from a gambler's point of view, usually the service on the casino site for the players will add a plus in terms of comfort in playing or the number of events held. Presents and bonuses when playing are the main thing for everyone who plays at the casino.
The simple, short and honest answer is ... anything, any other site, given the trouble that it seems to be causing to a significant number of users of this forum who are complaining. The long answer is precisely it depends. Are you about bonus, specific games, user experience, KYC? If you know the answer to those question the choice should be fairly straightforward.