The 5 of us stayed and worked remotely at Kim's house for two weeks. We loved the place! It's a block away from King Soopers, and about 1.5 hours drive to Keystone.
Parking on premises wasn't available at the time of our stay (I recommend checking with Kim ahead of time), but there was a tag for free street parking. We took a chance and parked the second car on the street as well, and didn't get any tickets. Your experience may differ, of course.
The Internet was fast and easily could handle 5 people working simultaneously.
Kim was very helpful and went an extra mile for us. Highly recommended!