This letter is to be mailed to 121@in.airtel.com to get 500MB data (or other offers) that shown in the offer and that is not credited by Airtel by mistake . the offer message and recharge message to be copy paste in this letter if you have Smart phone. Sir, I recharged my sim 255 3G internet on 04-02-2015 , but I received 1 GB 3G data only . why? My mobile number - XXXXXXXXXX This was my offer message : "Best offers for you1 Rs90=Upto Rs120 TT 2 Rs255=1.5GB 3G 28D 3 Rs355=2GB 3G 28D 4 Rs70=Rs70 FTT Extra Benefit in 2hr. Airtel myPack, Dial *129*4#" And this was my recharge message: Recharge Successful on 04-02-2015 at 09:20PM,MRP: Rs 255.00, STax: Rs28.05, TransID 552194815. Validity:28 days Benefit:1 GB, For myPack, CALL 1294 Therefore, I request you to give my 500 Mb offer data as soon as possible and oblige . Rgds: XXXXXXXXXX My mobile number - XXXXXXXXXX