Does he use it multiple times daily?
That’s what the poor suckers in the suburbs get with endless blowers and weed trimmers from illegals... No joke.
Not everyday, but when it is used it’s close to all day with a break for lunch. I used to live near a small shopping center. They had a sweeper vacuum truck. It would make a couple of passes, could only be heard for a few seconds, and was done. It wasn’t nearly as loud as this one man banshee vacuum used by the illegals that takes all day.