experiencing the problem. Even though we had not traveled, stayed at hotels, had visitors, or bought new furniture we were told we were to blame for our issue. Found out a lady in the building had reported bedbugs prior to us. Friend gave her an infested mattress. Probably the source of our issue since she had to drag it into the building and there was only one elevator for moving in and bringing in large furniture. Extermination was successful. Lived in the apartment for another 1 year and 3 months w/o further incident.