I use it everyday for a few years now and love it. Only problem I ever had was, a few weeks back, I had to keep loggin-in twice every time because it wouldn't show my keys on my first attempt. Now it looks like they've patched this bug, so no problems anymore.

Won't accept log in credentials. Asks for PC password, but rejects it. Useless.

Otimo app

The recent UI update delegates the "Fill" action to a small button instead of just pressing on the item, whereas the old UI had this small button to open the item information that you rarely use, which the new UI delegates to pressing on the item to open item information. At least you can get the old quick items back by going to an obscure appearance settings page to toggle the good UI back.
How did this get by testing..?

Menu cannot be exited in Firefox Mobile. Cannot return to browser without restarting. This doesn't happen always but very often. Unfortunately mostly unusable.

Bitwarden is a fantastic password manager. It's independently audited and the free is very much feature complete. The premium is cheap at one dollar per month at the time of writing and very much worth it to me. Looking forward to the android app rewrite and the widespread adoption of passkeys.