I rocked up to the house and Mrs Barterer opens the door. Standing next to her was a snivelling kid with a green runny nose. Mrs B cleans the snot by pinching it off the kids nose with her bare hands . I felt my stomach churn and I yacked, but made out I was coughing. Gave them my price that was too much, surprise, surprise and drove off yacking as I was driving. Yuck.