Calendars cannot be shared with every Tutanota user

[chriscacao]

I recently got Revolutionary Plan because I want to share my calendar with other Tutanota users. I have found that sharing does not work with Free Plan users. Instead, when they want to accept the sharing, they get a notice that they have to switch to Revolutionary Plan to get this feature. I don't like this business practice by Tutanota, because people are forced to sign up for a payment plan. I had assumed that I could share my calendar without restrictions. This was a decisive argument for me to switch to a pay plan. Tutanota should urgently change this!