However there are so long queues in this bank which shows its popularity.
Its online consumer service is best , I mean to say that if your ATM is lost or you have charged wrong , you can call the helpline no. provided and think you will get fastest resolution of your problem.
And in other banks , first of all you will not be able to talk consumer care executive and if you do so we will have to wait long otherwise you will have to go in your branch with a hard coppy of your complaint.
SBI is the best because I never saw any failed transaction for which my balance is deduced.