State bank of india. It is quite nice bank as compare to other banks and has more safety as compare to other banks. Because it is run by indian goverment.one of the best reason is that any one can open an account at sbi above 18. There is no rules or retriction that your account balance must have minimuum 5000 or 10000 inr, if you have a zero balance it also dosent matter.
One of the best thing about sbi is internet banking which most safe on internet by sbi. You can do all the stuffs in internet banking that you do in bank.
And one more good thing about sbi is it gives interest to the saving accounts as well as current account coustomer.