Comment Re:What about users? (Score 4, Informative) 81
With Mullvad your username is your account number and the password is a lowercase m. It's pretty hard to lose. Also, they offer 1, 3, 6, and 12-month subs, which end at a random time up to a day after when it should be up to avoid the method you mention (my current one is about half a day extra). They don't even track what length sub you bought and don't discount for more length. I'd imagine that using payment processor metadata to track the purchase would be quite difficult.