I am in the process of expanding my lawn mowing clients in my neighborhood and had a few questions for you entrepeneurial mowers. I was wondering how you guys keep a log of all your payments and lawns mowed because I have not found a good system yet. Do you use a spreadsheet, notebook, etc. Also, when do you collect payments (weekly/bi-weekly/monthly) and have you ever ran into problems with people not paying?
Any other tips/advice for doing this would be much appreciated!