Uk - do I have a problem?
I see roughly one adult a week across three different rooms for the last 5-6 weeks - mostly on windowsills. Some weeks I see 2-3 in the same room, others I see none. It’s only ever really in one room at a time. Never seen any larvae etc and can’t see any fabric damage. I’ve been hoovering and spraying cypermethrin regularly. Should I be worried that I still see one/two adults every few days?