Xiaomi India — power button and volume button not working properly

Address:

Khordha, Odisha

Volume key and power kew not working in my mi a1. Phone is in warrenty i had gone to mi care they opened the phone and said no need to change the switch.. After i came home found same issue i have to press key hardly inorder to operate my phone. What a crap mi?? I never expected such problem from mi brand really huge disappointed with mi product i will never buy any phone of mi brand.