I went there with an issue of my iPhone XR, heatin...

I went there with an issue of my iPhone XR, heating problem. They kept it for some days and one day called me up and said, it did not have any issue, and whatever the issue was, they have solved it. I was happy and bring back my phone, and on the same day i started facing the same problem. what kind of service is this!! when i called up there, they simply said to visit again! as if we are sitting jobless! Apple is famous for there customer support, but my thinking was wrong.Customer support team can do one thing, making people fool in a very polite way. From day 1 till the date my problem with my iPhone is not solved yet. Worst service center full of nonsense people who can do nothing but making profit