what is the most accurate way to qutoe a residental yard. more than jus guessing how long you think it will take you to cut it. i want a method that i can fall back on for every property that way im consistant. not 45 on a yard when i am there for an hour and the 45 for when im jus there for 45 min. what are the different ways that you people quto residental yards. your thoughts are greatly appreciated, thanks.