Very good!

I’ve tried pretty much every WP admin theme in existence. Twice. Usually I like them at first, but then I find problems that I just can’t live with.

Kodeo Admin UI is solid. It’s clean, visually-appealing, and it works well; I’ve yet to run into any issues (I do websites for a living and I’ve testing it pretty hard).

Kudos to the author! Gods only know why WordPress itself hasn’t taken on the task of improving the admin UI, but they haven’t… thanks for stepping up!