Until you have 30+ running around at night leaving webs on and around everything that you get to walk through and clean up. And I mean everything floor to ceiling strands from them dropping down, across doorways, spanning anything they walk across. No. I don’t have a problem with them outside, do your work little buddies, but not in the house. It’s bad enough anything in my garage gets covered in webs within a day, I don’t need it in the house.