Split - data SIM in Poland

[Motel75]

Just imagine, I arrive in Poland and buy a Heyah SIM. Then, I'm supposed to activate it's GPRS via WWW, right? HOW?

Go to the internet cafe in the shopping center where you buy the SIM and give them 2 zloty.

Go to selfcare.heyah.pl. Enter your telephone number where it says "Numer telefonu:" (I told you this would be easy) and the last four digits of your PUK code (printed on the credit-card-sized SIM holder - don't throw this away) where it asks for your "Heyah kod:".

It will then send you an SMS with a code. On the next page enter this where it says "Wpisz jednorazowe hasło dla numeru tela". After that you will end up on the selfcare page. It should be obvious from here. (One of the options is GPRS, and you check a box to enable it.)