I have been using State Bank of India for last 3 years and from the beginning, I have never faced any problem or delay as it provides the best service.
Mobile banking is superb and works very fast. Internet banking I haven't used but bank provides every service so good that I have full trust in it.
Customer service is very quick and solves every issue very fast. But the best part of this bank is the ATM service. Its very fast quick moreover we can deposit money at any time.
So overall I am getting a very good and fast service.
