I was surprised by this, so I thought I would mention it on this board. I made a dinner priority seating at Boma for Christmas day and was told that I had to leave my credit card number to hold it. I have until 48 hours prior to the dinner to cancel...if I do not do so in that period and do not show, I will be charged anyway. I definitely plan to be there for dinner...so this didn't bother me too much... but I thought this might be of interest to some people.