Hope to be, bedbug free on 10/20/2010

Within 3 months of moving here, I began noticing evidence of bedbugs-- spots on the sheets, small bites, etc. Notified the landlord; he sent out an exterminator who said there had never been a report of bedbugs in this building before. They treated the bedroom after advising that I wash and bag all clothing, picture frames, etc. 10 days later, still evidence of bugs. Had another treatment. Since then, the apartment seems to be bug-free. However, to my knowledge the landlord did nothing to no