Haier India Deep Freezer — I want compliant on Ramesh kumar ,medavakkam rude behavior , demanding money and does not provide service

We want to compliant about Ramesh kumar, medavakkam branch. He speaks rudely and demands money . For shifting purpose we enquired he said they does not support that we have to pay extra. For installation, when we called he refused for the service. He speaks rudely and demanding money and he refused for any service . We are happy with haier ac but very bad service support . He theatens people