Terrible and unprofessional. Stay away.
They charged $90 more than what they said over the phone, and it was the worst gutter cleaning job on my house. One would literally hide try to hid out of line of sight (or he thought) on the roof, laid down for 30 minutes to smoke and would tell the other guy that they didn't have to clean throughly.
I checked the gutters with a drone: They only cleaned around the downspout!! didn't even touch 90%of the gutters!