Very disappointing!
The Westin Columbus looks nice on the outside and their lobby is beautiful, but their guest room was so disappointing. it was the size of a closet, with only a full bed for two people to share. The view was laughable, of the air conditioning units and roof and looked right into other rooms. The worst part of it was the parking though! There is a tiny lot that you're expected to park in for $20/night/car, and you can barely pull in and out. It is a total nightmare when it's busy! They inspect your car beforehand, and I later understood it was probably because they have a lot of accidents and bumps in that lot. The new Hilton is opening downtown, it might be worth a try instead.