The best part is definitely the location, and it's worthwhile to book just to be in such a beautiful, remote location, so close to St. Mary's Glacier. We thoroughly enjoyed the drive to and from the unit as well.
As other reviewers mentioned, this third floor unit gets warm, even on cool nights. There are fans throughout but it is challenging to keep it cool. The kitchen was nicely stocked. The unit was very clean. It's a bit more dated looking vs. the photos on the listing.