Lloyd — Lloyd service man came to my home destroy my ac and gown with smile

I raised my ac service request because its cooling not effective on 6-6-2022. Lloyd technician came read user manual and know how to service ac. He don't something wrong. But he don't know anything about air conditioner. So he went to his house after making a big problem in my ac. And now it's not working any more. Not even start. I call lloyd customer care twice a day they gave me fake promises that technician will visit within 24-48 hours my be laugh after cal disconnected. But any way no one will visit to resolve the issue which made 100% by lloyd unskilled technician. It's month of jun whole country suffers from heat waves. And i buy ac for summer, but it's my biggest mistake of buying ac from lloyd.
Please repair my air conditioner soon. And if you want how your customer feel from your ignorance, don't use ac for 3-4 days in jun month