As I continue to explore Hardy, I find things wrong.
As with any distro, all is not roses, yet.
I accidentally deleted some pictures, and discovered that there's no ~/.trash. Nor do I see a trashcan icon. Where did they go? Luckily, "locate trash" found ~/.local/share/Trash/files.
The "world clock" (click on the calendar) seems to work, but doesn't display my weather, even though it's supposed to.