[header] How to deal with a bad couchsurfing guest [title] Set your house rules. [step] Before your guest arrives, make sure that you've created a set of house rules. [substeps] Most of the time, guests don't intend to be rude or misbehave. 
They simply don't know the rules, limitations, and culture that exists in the place they're staying. Make sure that you let your guest know the guidelines that are in place in your house.