I was just wondering, for those of you that do those matomy things where all they request to do is verify your email and then they try and make you fill out a registration form, if you fill out using ur real info? I haven't done any of the ones that require a registration, but I wouldn't want them sending me stuff to my post office mail. On a side note, are there any that will credit you points if all you do is give them ur email? I know that the crest whitening teeth did just that, but it's hard to find some without having to do a registration.