I've had two scares so far in my apartment, but both instances were hitchhikers from 1) another apartment in another city and 2) a public bus. Both times I freaked the hell out and started spraying, checking everywhere, sealing shit and boiling things, but both times I was reacting to one that hitched a ride on a my pants or whatever. It's always best to be safe about these things.
Here are my tips as someone who lives in the bedbug capitol of the USA (Cincinnati, OH).
- Seal your mattress in a bedbug proof cover
- keep suitcases in plastic bags
- If you ever go to the following places, remove your clothes prior to entering your home and put them in a plastic bag until you can wash them: Other homes/apartments, hotels, motels, public transportation, movie theaters, libraries, clothing stores (if you try things on)
- Spray the hell out of your baseboards, around your bed, door thresholds, etc
- If possible, use your own washer and dryer