I am using BSNL broadband since 2 years. speed is not upto mark aftr the 3G data limit but recently after introduction jio sims and unlomited 4G data. the post 3G data speed has really increased a lot and now iam able to watch HD videos on youtube without buffering. it is really recomended to use this product but when speaking about service. there will surely be delay but unlimited net at relaible price is a plus point.