Three weeks ago I couldn't keep up. Now I'm going stir-crazy with so much extra time on my hands. One lady told me ten years ago that she'd never water. Ever. And she never has, and has had to pay a fortune every year for a new lawn. She texted last night that she's going to start watering.
As for charging someone when their lawn doesn't need cut - hell no. I'm on their payroll only to make their life easier. I certainly don't hassle good customers.