Dropped calls

<p>I am a Vodacom customer, I work in Midrand, and there is a cell phone tower outside my office window.</p> <p> </p> <p>BUT I see your adverts about the least dropped calls and I don't believe it - I have hardly any signal, nobody can phone me on my cell when I am in the office, and today alone I had 4 dropped calls.</p> <p> </p> <p>Can you fix this so that you stick by your advertising promise please? It's jolly irritating especially when you claim to have the LEAST dropped calls!</p>