The postman, the other day, said he just doesnt ring doorbells as a matter of form. I just thought wtf!
As a part time takeaway delivery driver myself the only ones i hate are the Ring doorbells. I always stand to one side when i ring it so im not video'd. I think they make more noise outside the house than inside, the neighbours must love them.
Houses not having door numbers , however, are a whole new plane of hell for drivers. Spend a quid on a door number for gods sake! its your noodles going cold. Oh, and spotlights that burn your retinas out from 50 paces.