I can confirm in my anecdotal experience that poison is not effective. The poison also made me itchy more so than the bugs. It is really difficult in large hous

I can confirm in my anecdotal experience that poison is not effective. The poison also made me itchy more so than the bugs. It is really difficult in large houses or multi-unit apartments because they can hide in walls or behind things. Pretty much have to do heat treatment but that can be rough on the structure.