I have a experiences of 2 times. In June 8th and 27 th Sept. They send naive and frauds to squeeze money. 1st the technician mistakenly got the coolant gas leaked. Next day different technician attended. Last one is refilled gas @4850. Did not resolve the problem but increased. Not responding my calls though the guarantee he promised was for one year. He was naive and strange behaved. Even his manager who received the payment through GPay has the phone no. only for payment not for contacting him. I called customer care but they ask repeatedly the same questions. Do not help like before. Service has deteriorated to worst level.