We have paid for the pro subscription and would expect to be able to fully brand this and no mentimeter branding to be visible (apart for 'menti' in the URL). However, in the participants' view there is still 'create your own...' showing. For the subscription tier and pricing and in comparison to other similar software products (e.g. AhaSlides), I'd expect the 'create your own menti' to not be in the participants view for a pro subscription.