hi, i want to know how merchant site bill us, i am confuse ? Recently i joined Pureplay poker site where it says 30 days trial so i register an account with my credit card no but the next day i found they bill me for trial. but my problem is not that i want to know how can they bill me without know the 3 digit of my card ? When i registered i entered only my card number and not the 3 digital code and i thought i will not get bill. Are we safe on the net, coz if someone get my number he get my money, that really s.ck/ thanks