I've been using Proton for a couple of years now. The mail works well enough, and I'm happy with the calendar. Basic, but good.
I was excited when Proton Drive came out; but 3 years later, the experience is still very lacking. I'm not expecting feature parity with Google Drive, but the app is incredible slow and the UX is a confusing mess.
It's nice to see the ambition to roll out docs, wallet, a password manager, VPN and now AI. But encrypted cloud storage is essential for our privacy, and I wish you gave it the attention it deserves.
With gratitude,
A loyal customer