My question has to do with being logged in on multiple devices. When we did (or rather attempted to) our ADRs, I was logged into my computer, DH on the ipad, and DS on the iphone. It was a nightmare, with nothing getting booked. Now I am afraid that when we go to make our FP+ reservations the same thing will happen. Can we make ressies on multiple devices or do we have to do the invitation, accept thing?