To whom it may concern Sir, my self Dinesh Kumar Sharma, R/o A – 766. First Floor. Shastri Nagar. Delhi – 110052. This letter is regarding your unexpected and unmanaged working system and for harrasement of customers. I gave my Samsung mobile phone model : SGH – X660, Sl No. R5TYB85270P, IMEI No. 357534001843348 at your service centre on 22nd September 2008, Work Order No. WA54860653538 at “Electro Serve Centre” B – 26. Moti Nagar. Delhi – 110015. I was not able to hear the incoming and out going... read full review »