How many names are there in the OSN?

Is it regional or nationwide?

Once in OSN, how is it applied when you are playing anonymously? If you are winning, do they use facial recognition and OSN to back you off?

If OSN lists you and your car, does that mean that they recognize you before you enter into a casino? Do they monitor it that closely?

If MLife, CET, Station casinos, Trop have you as a non counter, the fact that some small casino put you into OSN mean that those large chains will honor it, take your comps and keep you out when that small casino may have made a mistake (and put a slow learner, lazy guy who does not even know BS, never practiced and never used software)?