
If these 'features' as they stand, were available to evaluate in the free tier, I would not have 'upgraded' yet. Paying for the "privilege" of being a beta tester is both contra-expectations and frankly a bit insulting. An unofficial Linux electron app called Electron Mail makes the web access on a pc more usable. The beta version is prettier but riddled with bugs. The android email and contacts app is ugly. With five busy calendars imported, starting the app, searching and adding events all painfully slow as constantly loading and reloading events that should be cached locally. isn't it the same mechanism?! The android calendar app is unusably slow.

Incorrect date stamps all over my emails in Thunderbird (note: import export app works correctly - tested by exporting from PM as MBoxes and importing into T'bird directly). Import of email, calendar and contacts was smooth enough from an independent previous email provider into Protonmail Plus, but then the problems begin. Since signing up to the paid for service "plus" tier I have no end of problems. Paid for plans offer the user the promise of email bridge apps to use with Windows, Mac and Linux and access to extended features also through 2 android and iPhone apps.
