A friend and I stayed at Lucias guest house while spending a weekend in Denver. The location is a nice quiet neighborhood that's a close walk to Tennyson Street. We mostly took ubers everywhere else but they provided a garage for our car during the stay. The gates and doors are protected by locks that make it easy to get in and out without keys.
The inside was beautiful and well designed. One bed and one sleeper sofa with extra bedding provided. It has all the amenities you would need for any length of stay. We even got wine on check in (thanks!)
We had a great stay and highly recommend to anyone looking for a place to stay in Denver.