I have been working in the industry for over a decade and have finally decided its time to step out on my own. I think im pretty well versed in most of the labor id be offering and have a business history in college. One thing that i greatly lack experience with is estimating bids. Is there a formula that you use? Based on man hours or lawn size? how do you compensate for steep hils, excessive tress ackwardly spaced beds that dont allow the mowers through etc... thank you for you time. any advice is helpful.