Hello @mve!

tagging some users, who might be able to help, but the integration is rather new, so there aren´t many people who use it yet :) 

@Oliviervs @gonzalogomez @sijtske Venema  Thank you! 

Thank you Markéta! 

Yes, I've heard that there are only a handful of Mews hotels that work with this software.It's pretty hard to get more information here. But maybe there is someone else.