i've got a customer with a pool in her back yard. she insists that i clean out all the clippings after i mow. that's 30 to 40 minutes extra. i already don't think i'm charging her enough. she's on a corner lot and her yard takes me an hour and a half (2 hours with the pool cleaning.) my normal fee is 30 per hour. i'm only charging her the 30 bucks, so she's getting a heck of a deal. i don't want to lose the customer, but somehow i need to make this worth my while. any suggestions?