Rude Sales person

I had a call from the Edgars telesales centre for the 3rd time in 2 weeks thanking me for being a loyal Edgars customer and keeping my account in good shape. Then comes the sales part where they want you to subscribe to some VIP club. This is the point where I kindly asked the man on the other side, to never contact me again as I already refused this offer twice and wasn't planning on subscribing to his offer. Before I could even finish my sentence the phone call was dropped. How rude to invade my privacy during working hours to try and sell me something I don't need or want, and then being rude by putting the phone down in my ear. I would stop doing any business with this group if they are represented by rude people like that.