Found while out caching. I'm very happy that there's no charge, ever, but I'm left wondering:
1) What's the charge between 8am and 6pm
2) Why they felt the need to give us so much detail about the times when there's no charge.
I went out today - I shouldn't have, I was still a bit tired from yesterday. But while planning for Sunday, I found a puzzle cache that hadn't been found, and that I was able to solve. So to get the FTF, I went out today. Unfortunately, I didn't find the cache. Rats.