Optizen MINI-A15 进口便携式食品安全快速检测仪/糖精钠快速检测仪/糖精钠测定仪

i got an exclusive offer on recharge my data card with rs.348 according to which i have to get 4gb data free on this recharge which was till 23 sept.2012 and free gb was promised to credit within 72 hours but i did not get these 4gb da3&8#a2t0;i m so disappointed i request you to plz provide this 4gb data usage to me or return my recharge amount as soon as possible.