Good. I had a neighbor that spent multiple days each fall running them. Windy day? No problem, spend 6 hours making a pile and chasing the ones that blow off. Gutters clogged? Use a ladder and a leafblower to clean their gutters. It was ear piercing even inside my home. I asked they not do that, as it wasn't even efficient, and they shrugged me off. I was left with absolutely no recourse but to wear earplugs for a few days. I wish they'd ban those awful things nationwide.