Appreciate that Mike, but when I have delivered myself I found that when putting the thin flyers through the letterbox, those nasty brushes they have on the inside of the letterbox just destroy the leaflet !
You should invent some kind of devious equipment to hold the letterbox open while sliding the flyer through without it getting damaged
I would love to the delivery myself, but it is so so boring, and time just stands still, most I have done in a day was 800
Tell you what I did notice though, when we tried posting business cards got twice the response, maybe a fluke dunno