We state in our lease no portable washers, or dishwashers allowed, I have loaned tenants a portable ac when their unit is down until we can repair the ch&a. My question is: if tenants have used portable appliances in your homes/ apartments, what are your suggestions and stories for allowing certain appliances or not. Some of the very small portable ac units that do not vent outside can actually add humidity to the air, and here in Florida it is best to reduce humidity inside for mildew/ mold control. Have you dealt with issues concerning tenants using their own portable appliances and what has your experiences been or which appliances do you allow and why?

I do not allow portable washing machines, dishwashers or dryers. Why? Because the portable washing machine and dishwashers attach to the kitchen faucet spout via an easy "quick-connect" fitting, allowing the water to go from the faucet spout into the appliance. BUT also the appliance Drains thru another hose also attached to the hot water hose that drains into the sink.

So many tenants will leave things in the sink while running the appliance, not letting the water drain thru the sink, over flowing onto the floor, flooding the downstairs apartment.