I last did it about 5 years ago, and it seemed to be relatively effective… for a while. But over this past summer, there seems to have been about a cockroach per week popping up, so it was time to get it done again.
I do wonder though if I shouldn’t be investigating (or rather, paying someone else to investigate) where they’re coming from. Is there (for want of a better term) some kind of cockroach nest nearby? Ugh.
In the meantime, I’ve also found for the first time in years that mice are getting into some of the kitchen cupboards. They’ve nibbled away at a packet of flour, and left droppings in one of the drawers. I’ve put down some poison, which they seem to have happily devoured. Again though, I don’t really know where they’re coming from.