Number of player and their expertise and how the game is programmed for a single player, I look for these measures before visiting a online gaming website. While most of the online poker games are focused on gambling (rather than quality of the website and other major factors). 99onlinepoker is one of the few websites online, which has huge number of players, you can play anytime (people from every region of the world) and it has great playing environment. I will give 5 star for quality and management.