The invitations look "funny" when some of the text is in English...
We too see the need for having our languange (Norwegian) listed as an option. As in previous comments the emails look unprofessional with mixed languages, having sections where we've added our own text in the editable fields and the rest appears in English.
Could you please share with us your planned roadmap for which languages we can expect in the near future? How do you plan which languages are added?
Everything else is great, but this a huge minus in the solution.