Received these in the mail and set them up in my room mid-June. My infestation isn't insane yet, so they caught 4 to 6 each. As June wore on, I noticed no new moths. I figured the problem was solved! Maybe the moths were caught before they could breed? Then today, one of the last few days of July, ALAS! A young moth chillin' on the sleeve of a shirt in my wardrobe. I thought I'd get a little more mileage on my traps, but 1 month+ is pretty good too.