In most cases, the trader(s) will avoid answering questions, sometimes swearing, locking themselves away in a place they cannot be reached by the host, or trying to give vague, unrelated answers while walking/driving away. In some cases, Allwright manages to interview them before they leave or he and his camera crew are asked to leave.
Traders often refuse to answer questions, sometimes swearing and hiding in inaccessible places, or providing ambiguous responses as they move. Occasionally, Allwright manages to interview them before they depart, or he and the camera crew are asked to leave.