The POR food court is very good. Breakfast time can be busy. We did have trouble finding a table a couple of times. Lunch/Dinner is less crowded.
One advice is make sure if your kids are ordering by themselves, they know that it's not an all you can eat buffet. I found my son in line ordering an omelette while holding a plate of waffles one morning.
eta: there is a microwave. We used it for popcorn one evening.