Last year we had them pretty bad. We had them in our camper AND in our home.
The trick was KILLING (invasive species) them without getting stink on you.
Note: We do not use pesticides because of pets.
Well, this year I am armed and ready - http://www.bugzooka.com
This even fun to use. It sucks the bug quickly into a small chamber and you can either "eliminate" or set the bug free at your choice of location.
I am currently spending the winter in Florida and I came prepared this year. Only thing is we have only seen two or three stink bugs and they were outside. DARN.