I took Tata sim in 2009. Till now I am using the same sim. I am little but dissatisfied with its network coverage. Especially when we travel to remote areas. This is making me little bit of problems especially when we are going for an outing with friend’s or family to enjoy the nature.
Being inside city limits I am very much happy about their services. I was most benefited with Tata for their cheap internet services offered in 2g. Also they have tie up with various glossary shops from which we can get free recharge coupons. This helps in earning additional money. I will say I am okay with there services.