Creative Cool Noida Extension Noida

It was good service from "Creative Cool which is located at Noida Extension in Noida city". I approach them for Window AC repair which is Voltas brand and got an issue like the Ac is not getting cool. They came for doorstep service and charged Rs 1800 for gas filling. I felt the price is ok because comparing to all the cost is remain the same for this service. But the only thing was I asked them to clean the AC but for that, they used to ask Rs 300 and it seems not good. Otherwise, they are ok and now my AC is working good.