That's really interesting advice about avoiding granular time reporting, which I've been doing habitually. Your reasoning makes a lot of sense, and I think I'm going to move away from doing that.

As far as only breaking time down to half days -- I tried billing daily for a while, but it has felt clunky to me because I tend to work a ton some days and comparatively little others. Do you work at a relatively constant rate? If not, how do you decide when to bill a half day vs an hour?