putting the hygiene standards aside (looking at the time period, not sure if things like covering the hair and washing hands was an established hygiene practice. Covering their hair I think was more of a nuisance avoidance than hygiene practice, for example, correct me if I'm wrong), it seems like he is only showing one store and he's giving me the impression that he has multiple ones, how can she be sure he's not only doing this in this one store to quickly trick her into signing an agreement unless she has already sent some people to check other stores?