We stayed 5 nights and had a fantastic vacation. The location is unbeatable - half a block from the heart of Main St. in Frisco. It's a high-end property that feels like you're borrowing a friend's condo. The sunset views can't be beat and the amount of natural light in the unit was unexpected. We had more than enough space (and knew we would) but liked the layout (two masters in the "main" part of the condo on opposite sides) and two guest bedrooms rooms separated from the main space by a small den/media room.
The only negative experience we had was that it appeared that someone had been in the unit between the time the cleaners from the previous renters were there and when we got there (a couple of dirty wine glasses and other dishes in the sink, trash still in kitchen garbage can); however, both the property management company and owner responded promptly and appropriately to the concern and made sure everything was right.
Overall, would absolutely recommend this property - would work well for a larger family needing 4 bedrooms or even two small families where everyone would have enough space. The west-facing patio was spacious enough (kind of wish there was more exterior casual seating, but again, that's a small nit) and where we spent a lot of time.
I've been to Frisco/Summit County most years in my life and have stayed in a couple dozen different properties - for the space, location, and quality of unit, I think this place would be tough to beat.