Yeah, I believe I used my debit visa. I actually just paid the deposit at first and then the balance later. There was a pop up from Visa I had to confirm but otherwise no issues.
I have family in the UK and I noticed on their website that the theme park tickets are a much better value. Their 14 day ultimate ticket would cost about $200 less in CAD than the 8 day park hopper ticket I need. I didn't check if they get park hopping included. Does anyone know if you need to show UK residence? I'm not talking about the discounted ticket they have that expires Sept 2021, just their regular ticket. I'm wondering if a family member could buy it for me, or if I could buy for myself and link to my
MDE if I'm not a resident of the UK.
that thread has a lot of chatter about the tickets and people buying/using them over the past few years, I think there are two main sites people use and some discussion of possible issues.