I own a MTS MBlaze and I am totally amazed of the service, Internet speed and awesome plans. I am getting 5GB internet valid for 28 days and never had any problem related to speed. Other service provider like Airtel, Vodafone are also offering their dongle but their plans are very costly as compare to MTS.
The internet connectivity is also awesome and the dongle easily connects up to 5 devices so all the members of our family connect their phones through wifi and enjoy high speed internet. The only thing which I do not like about this product is that it must come with a battery as in our area many times light goes and then the dongle remains of no use. If the product comes with a pre loaded battery like the one we have in our watches then I am sure the service will be better.