The offer of 40GB for 999(post Paid) with WiFi dongle is like a dream come true, however the speed is a vivid nightmare.
MTS boasts of 9.8 MBPS speed but you will actually get 0.7 MBPS download and 0.33 upload speed even at 3AM IST and during the day. just forget about it, it will not even connect. this is the case at least in Faridabad.