airtel broad band — wifi connection error and not visited engineer for my home

Address:

Bhopal, Madhya Pradesh

i am using airtel broadban but due to some technical problem generaly my connection is not propalely connect and speed is very low, if i ask airtel broadband enginner to visit my home and cheque my internet connection then engineer is not visited i am telling befor 4 month bt not visit and solve my problem so plz, ...solv my problem