For the past 5yrs I have charged on the size of the yard, But this week a condo development asked me to charge on a percentage off of their maintenance fee. I have never heard of doing it this way. The maint. fee is $70.00 per month per tenant with 50 tenants. = $3500 per month. But they won't tell me what all the maint.fee covers per month. Does anyone know what they are talking about and what is the way to figure it out. Or do I quote the old way and forget it. The account would include mowing,mulching,pruning, and light landscaping.