I have used both MTS MBlaze and MTS Mblaze ULtra Wifi, both are waste of money, not at all reliable, frequent disconnect, speed goes maximum upto 512-800 kbps only, they have mention speed as 9.8 Mbps.not getting even 10% of mention speed and data plans are highly expensive, previously getting 20GB on 999 recharge now they had made 10GB day and 10 GB night totally useless.
when complaining to customer care about speed they will say -"you have got good speed and you will get that much speed only".
Very Worst ISP, low speed, poor network coverage, unreliable connection, worst customer support.
I am glad I had not taken postpaid connection.