Whit's condo was perfect for our family visit to Denver. We had just two of us staying in Whit's place, but it could easily handle 5. Very well-equipped and comfortable. Really good documentation to explain how everything works. Whit was incredibly responsive and helpful throughout the process. Very short walk to Central Market, which we really enjoy, and for my running I enjoyed the proximity to the paved trails along the river.
If you have any issues with stairs, ask Whit for instructions to the elevator, which is quite close at hand but not at all obvious to find on your own.