Hi friends, I am a MTNL user and have a plan with 170gb data limit that costs me about rs. 1600 a month. my data usage is about 100gb a month. so i am thinking of changing my MTNL plan to rs. 849 and get another net connection. I am in Malviya Nagar, New Delhi and we have ACT, Hathway and Excitel among the few other net providers. Which one shall i choose as a secondary connection? are they reliable or they stop working for days?