Our group of rock-climbers from Canada enjoyed staying at Randy's place, relaxing in his hot tub and hearing his stories. His home is located close to Red Rocks which was perfect for us, and he had plenty of room for us to park our 3 vehicles. The hot tub was super hot and Randy uses it daily so it was well-maintained. His place didn't have a kitchen table or chairs for a group our size, so we ate our meals camp-style on the living room floor. Also, the kitchen only contains the bare essentials so if you're planning to cook gourmet meals then best to bring your own blender, egg-beater, griddle, sharp knives, kettle etc.
Other than that, there is only 1 bathroom for guests so it can get a little busy, but Randy did offer to let us use his private bathroom in his bedroom if necessary. There were enough beds (comfortable too!) for 7 people, but any additional people would have to sleep on couches or floor mats.
If you are looking for a place to sleep and a hot tub to soak in, and don't need too much more, then Randy's is a good bet!