HTC — Service Center Spoilt the phone

Address:

Bangalore, Karnataka

I have a phone under warranty and I had some network issues, i gave it to them for service and they fixed the problem but the phone had issues with the SD card slot, so i again gave it back and they returned it by fixing the SD Card problem and adding a Battery charging issue.

Its the third time i am returning the phone to them for service, and its annoying.

Why would one fix introduce new problems in the phone, if so why don't they test it before handing it over back,

My phone now feels like a horribly damaged phone, i have no assurance that this time when i get the phone back it wont have any trouble.

Jabir ahmed