Hello , friends today I will tell you about my experience on Micromax MMX210G 3G USB data card which I have bought last year from flipkart for Rs 1650. I think that the data card will give me high speed of downloading and browsing but I was wrong the browsing speed was very slow and the downloading speed was also very slow of 100 to 120 kbps which is very slow. I think in night I will get the better speed but the speed was same in the night also. Sometimes you will face connection problem the datacard did not connect to internet . You have to redial 4 to 6 times or plug out and plug in again. Service and support was ok by the customer service.
I hope my review will help you in taking a correct decision.
Thank you,