I did extend the checkout time from noon to 5pm. I was able to get back into town early, and just asked if she could check out sooner. She was unable too . they finally checked out at 5:30pm.
She did not use the towels I leave for the guest, that are located in the bedroom in the white cabinet, that was labeled. They did not read the form with the information on it. She did leave the place clean.
I let her have an extra friend stay a night (without charging), did let her check in early, did let her check out late. She also rented at first for only 1 person, and her boyfriend came along. So, I do think I did very well in accommodating her wishes.