you can get this card from main bus/metro stations or from the shops listed here;
http://www.iett.gov.tr/akbilsatis/anadolu.html
very easy to find this card around the city and its a "must" if you want to use public transport.
you can get this card from main bus/metro stations or from the shops listed here;
http://www.iett.gov.tr/akbilsatis/anadolu.html
very easy to find this card around the city and its a "must" if you want to use public transport.