Crompton Greaves / Cgglobal.com — Electric water heater gemma

I have purchased last 5 days back water heater crompton gemma model
I have loged a complaint in call center and they provided me number dear customer, your unique happy code for service req# [protected] is xxxxx. Share happy code to technician only after satisfactory completion.- crompton
Today morning tevhnivian called me and asked me to share the location and did not turned up and when i am calling him at 2.15
He is saying he came and gone back because my mobile was switched off
When their is a house number y the hell he can knock the door. He is jst bluffing and not in the position to reply and saying today is holiday. Who asked him to come on holiday and on holiday y he said he is comming its all making bluffing. I dont think its good service from crompton greaves and u people gives rhe service to third party people and dont care on customer after sales. This is simply forgeting customer after sales.
Regards
V
Rajendra
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