Airtel — misbehaving

Address:

New Delhi, Delhi, 110085

Rohini sector 4 airtel store staff is misbehaviour they don't know how to talk with customer please change the staff m permanent customer to airtel from last 15 years I have 8 number with it compony my simply work was post paid to prepaid but for that I was came to store 6 time
1st time they said before there month we can not do it's ok
2nd time and 3 time soft ware is not working after than u are late our time is 7 o clock
Dear I m working in my job how I can come before7 o clock
And they want to give direction me
And one thing more according to my knowledge they want to enjoy in store no body is responsible thnx