I purchased MTS MBlaze about an year ago, I had very bad experience with it. First of all, you will never get speed above 1 MBPS, although they advertise for 4 mbps. Most of the time, you wont receive proper signal for using Internet. Customer support is worst compare to other telecom services. Device heats frequently, even within two hours of continuoes usage.
Overall, I wanna recommend, go with other devices because this can never get your files downloaded