The aircond just lasting for few hours after "repair" - Consumer Complaint for MCACE ENTERPRISE

They published in the website only price RM65, however the actual cost checking RM39 for two aircond and plus refill RM125 full ,however on the same night, the aircond back to normal & seem some other problem encounter where the compressor is not working properly. Based on the feedback from the website , seem this company just a scammer want to make easy money. I try to call them but no answer from the guys that i communicate before.