They are very disrespectful, not sure if they are doing this just to annoy the neighbors or they are lazy or just unprofessional- they have spent the last hour and a half blowing grass off the sidewalks, around the houses and actually off the grass. It is loud and non-stop. You cannot sit outside or work inside with the constant revving of the gas-powered leaf blower. Wouldn't hire them just for this reason alone. the job they do in average and at least using someone else wouldn't be a nuisance to the neighborhood.