Thirteen of them, documented as a list because reps make them as a set. The pattern underneath all thirteen: the rep stops learning too early — accepts the first answer, assumes its meaning, answers his own concern — and starts selling a homeowner he invented instead of the one in front of him.
The short answer
How it runs
Read the list as a mirror after a lost appointment: which mistake killed it? Most reps have a signature error — the early solver, the first-answer accepter, the talker — and it follows them from house to house until it's named. The list's mercy is that every mistake on it is a behavior, not a talent: each one has a mechanical opposite you can run at the next door.
Go deeper
Every guide on this page is a round you can run in Fight Camp — $29/month for the full camp, Round 1 free. Spar before you knock.