I'm finally back from Europe and caught up on sleep. I hit visited four countries in five days and met with great colleagues in three countries. If I haven't responded to emails, expect a catchup in the next few days.
Few things stood out in UK, DE, FR -
In London I called for a wake-up call, which I received by a human on the time I requested as well as a backup automated call ten minutes later. Nice touch.
Many products are labeled as being celiac safe. Make it much easier to get around.