Then I discovered when I opened that account in SBI State bank of india is largest bank in the world and it is one and only bank which has highest branches in the world.it is very reliable and good and trustable govt bank in india and over the world .it provides smart fecilities all for the transactions so that we can save our and we can come to know the utility of technology. these are known to every one but in my point of view it is not good bank to transfer to some online e-wallets where as other banks do SBI is the best bank