izimobil is the best choice. All sales placers got
here. Sim card can also be purchased by izimobil partners (Supermarkts: Mercator, Spar, Eurospin, E.Leclerc..., Post Office, Petrol/OMV Stations, Kiosk...).
- izimesec S:
€ 6.90/month including
1500 minutes or SMS/MMS or data; write "IZIMESEC S" to 3388;
- izimesec M:
€ 8.90/month including
2000 minutes or SMS/MMS or data; write "IZIMESEC M" to 3388;
- izimesec L:
€ 11.90/month including
3000 minutes or SMS/MMS or data; write "IZIMESEC L" to 3388.
http://www.prepaidgsm.net/en/slovenia/izi.php