Bakcell subscribers who join this tariff will receive 50% of the amount they spend each day for countrywide calls, SMS and MMS, back to their balance on the next day, as a bonus. So, everyday half of the amount spent gets back in the form of the bonus to be used on the next day. The subscribers may use these bonuses for making domestic calls or sending SMS and MMS. The usage period of this bonus within the country is one day, and every day the subscriber receives new bonus for the previous day spending. Bakcell subscribers can join GelirliCIN tariff by dialing *138*3#YES. New subscribers can join GelirliCIN upon purchase of the new SIM the first day free of charge by dialing the same code *138*3#YES. To get more detailed information about this tariff, simply call or send an empty SMS to 5504 or visit Bakcell website www.bakcell.com. Benefit from GelirliCIN and save your money! ANN.Az