Good: Nothing. Bad: They parked their truck within a foot of the neighbors cars, did not cover nor make an attempt to cover the neighbors cars, mulched next to these cars which will made it necessary for all of them to get full detail jobs at a cost to the car's owner. They blocked half of the street without a permit and nobody was directing traffic and the block I'm referring to is in Laurel Canyon where the traffic is dangerous to begin with.. Improvements: Their first priority should be to do no damage to the environment. I asked nicely for them to either cover the cars or move the truck away and got no reaction. I raised my voice which had the desired effect. They just kept saying call my boss, this has nothing to do with us workers. Not so. I called their office and the City of LA.. Other: Do not use this company unless you are in a position to supervise their work. They do not care about the damage they do while cutting tree limbs. After all the trouble they created, they left without trimming the trees back from the power cables. They are still entwined..