So I was just cancelling my reservation for Zurich. My email came back as not deliverable due to misconfigured server.
I came to the forum to see if there was any report on them (hotelvalues.com).
Unfortunately there was a topic on this exact site that closed out in 2022.
When I was booking for Hotel Adler, Zurich, using their website, I was redirected to another platform.
I didn't think anything of it as this is not uncommon.
It was for a 2 night stay before my RS tour.
I sent the matter to Hotel Adler to see if any transaction has occurred. I'll let you know what happens.