Aeon Credit Service India Pvt Ltd — Bad service

Address:

Mumbai City, Maharashtra, 400084

I have purchased a mobile with the help of aeon finance in november my first emi got debited from my account. And for second month i got a call from collection department that person told ecs is not registered provide us 1 more cancelled cheque and i gave with 2 emi. Still they are saying ecs is not registered and upto 6 emi i have paid through collection agent. For this month they called me and told to do payment in icici bank account so i made payment via imps. But they are telling they want a payment slip i said i did payment via imps so i have sent my bank statement pdf format. And from last 1 week i am getting call from collection department plus this time i have paid ecs bounce charges to my bank.in this case what can i do. Should i commit suicide.