March 19th 2025 service done, charges of 250+250=500 INR, again today 19th April 2025 facing same issue. Worst service from AO Smith and now I call for service they charging again same 250 service charge and 500 depends on problems..worst service and now also I not ready to pay money because of property work not done, second request 20839516...please dont buy AO smith and I giving 0 rating