"Life Hack". If you still have a Turksella SIM card after your vacation, do not throw it away. On the next visit (after 3 months), it will not work fully (Internet, calls), since there is no way to replenish due to the lack of an "icamet", but SMS messages go to it. Accordingly, being at the airport, shopping mall or any public place where there is WiFi, it is possible to catch on to it by receiving an sms access code to this network.