Gaurav Bhardwaj is the biggest cheater in sms field..i purchased 20 lacs sms from dott global owned by dott global. but the sms account he gave me worked for 3 working days and now he is not even picking my phone. If you are also facing the same problem you may try his nos. Gaurav- 9811556573 Rashmi bhardwaj- 9953556573 sunil - 9910077805 office-+(91)-(120)-4321760 addres:A-1, 3rd Flr, Sec-10, Noida, Noida - 201301 for reference you can see the review for dott global on just dial . the reviews by sonu and gautam are fake and are done by sunil itself..