I have had an agent call up and ask if I was interested in selling. When I asked they admitted that I was not targeted specifically, they were just ringing around trying to get business.
That's just annoying, but when an agent turned up on my doorstep for exactly the same reason I asked for his card and then rang up the principal and told him if I was interested in selling his would be the last agency I would ever approach.
Flyers are unwelcome, phone calls more so, but door kocking is just intrusive.
Or am I just a grumpy old man...?