Genpatech Shop at Bakırköy Capacity Shopping Mall became operational on November 30, 2007 as Turkcell Extra, with its five personnel. At Genpatech Turkcell Extra points all Turkcell transactions are realised including but not limited to sales of mobile phones, prepaid minutes against cash and credit card and invoice payment, opening for service of invoiced and prepaid minutes, transfer, change of prices, detailed invoice, opening-closing for international calls and request for facsimile & data line. Turkcell PDA’s under brands Nokia, Samsung, Motorola, LG, Philips, Toshiba, Palm and Blackberry are offered for sale. With its total area of use of 133.000 square meters, Capacity Shopping Mall contains various national and international brands. There are 180 shops, national as well as international, within four storey complex.