My mom has problems going up and down steps.....are there elevators to go up and down the levels?

Yes, they do have elevators.

While there is an elevator, you have to take stairs to get to the roof top to enjoy the view. Everything else is accessed by stairs.

Yes, there are elevators. You may have to ask where they are located.

Yes they do

Yes, there are elevators to give you access to all four floors on the inside and the rooftop when it is open.

Yes. They have many options to help with accessibility