So, I ordered an ultimaker, and even picked the express delivery.
They charged my card.
Then they tell me they have none, and won't for some weeks.
Then they tell me it will be even more weeks.
Eventually I cancel the order, and they refund, but the result is that I am £140 out of pocket due to card fees and exchange rates - a card fee even on the refund FFS.
They refuse to compensate me.
I may be investigating the logistics of suing someone in The Netherlands.