Tata Sky — No signal since two days

Address:

Ahmedabad, Gujarat, 380054

Last two days i am not receiving the "NO SIGNAL" message on the t, v, screen .
i registered my complaint but no execution till to day. to day mataorning i received the phone from tata sky technician, ask me the convinient time to visit the place, i told him to come at 5.00 p.m but no technician visit my place. as the CRICKET MATCHES are going on and tata sky announcing number of advertisements in this regards. i am 9 yrs. old customer but first time feel poor customer service.
pl. rectify my no signal difficulty to day, so i can enjoy the cricket matches