Indian Bank — poor service speed

Address:

7/285, Gandhi nagar, VenKateswarapuram, Alangulam, 627854

Upi and mobile banking facility always not responding and server busy showing word "try after some time" online response is very poor. So much time upi debit twice the amount and failed, it return after some days only. And some other time it debit and revert immediate but transaction failed.
Please improve your online facilities to be responsive and 24/7 service.
And i requested for atm card activation. Card received before 6 month. Still card not activated. My account number : [protected]