You turn the faucet water flow way down by texts, phone calls, meeting them. Honestly there is no truth police to check any one, fine then, penalize them when they are dishonest with nice, good people like you. You revoke their all access story privileges you may have granted then and then you get off by yourself to talk with you, see what it was that let a sly salesman coax you into buying that they are truthful people.