India broadband netconnect internet cheap good speed minimum about 150kbps?

Don't go for 2g services like tata photon whiz. The download speed will be hardly around 10-20 kBps. Choose some good 3g service provider. I too had tata photon+ and threw that shitty thing within 2 months as downlaod speed was 4-5 kBps most of the time and bought MTNL 3g data card which gives on average 20 times more speed ( if you use downlaod manager then speed was around 220-250 kBps and without it around 150-160 kBps) than tata photon. Don't fall for Tata's misleading ads of 3.1 mbps speed (actual speed would be around less than 0.1 mbps)