I'm new to the business. I'm going to give my first official free estimate in the morning. I've done many grass cuts and trims so I feel comfortable with estimating that part but this is going to be my first hedge trim estimate. It was an older man who called me who lives in a older neighborhood in the city. I have a feeling they are going to be way overgrown and very tall. I have been searching hedge trimming in the old posts. Most of the information was several years old. Should I charge by the foot, bush or hour? How do you guys do it. Thanks in advance for any advice. It's appreciated.