Gold Star Air Conditioner

I took their service for refrigerator, they are only hit and trying with the solution, one day a person named Amit came and changed some parts and said fridge will start working after changing this but it didn't work. Then again he came after 5-6 days and changed the relay, still it is not working, I called him multiple times he was not picking my phone, Even shop owner is also not picking my calls now. today Amit called me and said Sir compressor kharab h wo change hoga or 7000 or lagega... Seriously??? Jab tumhe pata nhi ab tak kya kharab h kya nahi to kis basis per parts badal rahe ho, bas andhere me teer lag jaye to theek warna dusra part badal denge. Bewkoof samjha h kya customer ko. Please stay away from this service provider.