In order to know, how much balance you have left after your purchase, we offer the following possibilities to query your credit:
o by contacting the SMS service
Send a SMS with your card number to +421 902 020 572 and register for the SMS Service.
From now on you receive a SMS whenever you make a payment with your card.
If you want to query your remaining credit and you have already registered, just send a ? to the above mentioned number.
o on https://gate.sinsys.net/gui/plb/ by entering your card number and the customer control number (on the backside of the card)
o or at the info desk in Eurovea.