The hearts of all banking system is state bank of india. India’s largest PSU bank is SBI
and SBI Branch is every small city in india.
but weakest point of SBI is service of the bank. SBI servies is so poor due to it is goverment bank so no one care about coustmer and services of coustem.
and only one benefit of this bank is its connectivity with every city and village of india and last few year sbi improve ist service with net banking and phone banking
and phone wallet sbi buddy.In now days sbi provides special officers for net banking, KYC, and phine wallet.