I am user of ICICI from the past 7 year, till now I feel no issue with the services, customer support and other services.
The things I like the most about this bank is customer oriented services. They are always well behaved and very supportive, also the information they provide is very accurate and precise.
Their online platform is also good and user friendly you can easily do transaction without any hasel.Being a customer I suggest everyone to open an accunt in Icici bank.