@ijsa still I suggest you to call excitel help desk @8010922000 and take the number of the excitel staff deployed in Delhi-110051. I guess some other LCO will take franchise in Krishna Nagar as Janak Broadband is slightly far away from F Block.
I did contact excitel help desk @8010922000.... number of times and on selecting Sales option...... they ask you to record your message but there is no callback....
I also spoke to Verivoz.... and he told me that they don't have coverage in my area..... and if at all they will provide any plan.... it will be at least Rs.10,000.00/ month...... which is beyond my budget, whatever he may offer....