Telenor has bad network , you will face a quite problem during call . Sometimes you cant make call instead having good network. I have ported to aircel because i do not like it anymore.
The customer care does not have any manner . They are not able to resolves the problems politely. It has only cheap calling . If you are fond of internet then it will be bad choice for you. I used it and got it has poor network , poor service with poor customer care.