Very good, but not without major faults.

Context: I use their paid premium tier.

Proton pass is a godsend, email aliases etc. However, it is buggy and inconsistant. The "suggested strong password" or whatever NEVER saves, so you wont ever see that password again. I have to manually add a login and generate a password from there.

Reliability is a major +, daily heavy user, and no downtime that I recally that was messing with my plans.

I'm uncertain of the value proposition here, I use proton's entire ecosystem so for me def worth it for me!

Works great for me. Keeps passwords in order, generates random passwords and email aliases, and syncs easily with mobile app.

sharing vault, writing notes, create passmails and passwords,etc. everything is great.

LOVED Keepassxc, until I found THIS!!!!

This app is great. Mozilla won't let it add on. Mozilla is disappointing.

Mindblowing

Although there are still a few bugs to be ironed out, features to be added, and I'm still learning the quirks, so far using Proton Pass has been a very pleasant experience. First Proton Mail replaced Gmail as my main email service, then Proton Calendar replaced my Google Calendar, Proton VPN replaced my NordVPN subcription, Proton Drive meant I no longer had to pay Google for my extra Drive storage, and now Proton Pass has replaced my Dashlane account. I couldn't be more happier with my Proton suite subscription :)