I have purchased a new mblaze ultra wifi dongle.and it is giving me speed upto 700-800 kbps.I really liked it.Don’t worry about it, purchase it.
TOO GOOD DONGLE. Before buying I also thought and worrried about speed but it is not like that it is good. and if your speed is not coming good then you can complain to the MTS customer support and they will help you improve their network.