After much deliberation online and offline, I was getting this deal for atleast 30% higher price. As I found this to be a far lesser price, throw away types, I called up the mentioned number and clarified the list of doubts I had. With patience they clarified it.
I ordered from onlinedthservice.com, with a slight doubt though. But to my surprise, all was fine and within three hours, the connection was installed at my home. The executives did not ask for a penny more after installing. Moreover, I also got calls post installation from this website team about the service and order; which was impressive. I have been using for two months now and it has been all good. Recently recommended to a friend too and things are smooth there too. Highly recommend this to all!