Vodafone — connection not available

Address:

Mumbai City, Maharashtra

My telephone no is[protected]
My office address is 11/13 botawala bldg., 2nd floor, room no7, above yes bank
Horniman circle, fort, mumbai.
Call dropped frequently at above address. Inspite of several complain they
Are unable to solve complain
This problem is six months long.
Somehow some phone may come but for that i have to go outside my office to receive.
Please do needful