VERY POOR SIGNAL

Vodacom's signal quality is extremely poor at my home and place of work. <br> Not my first complaint. I was told that at home I must purchase some contraption to increase the signal. Why would I waste more money when at work we have 2 of these things and my vodatab has no signal at all.<br> <br> Pathetic. Can Vodacom release me from my contracts? I am sick of them. <br> <br> Can't wait for the time when I can cancel and move to another network