"Simply amazing place!
Location - unbeatable. Cliffs to the mountains are right outside your window. Canillo is small, walkable, and near a ton of hiking, skiing, or natural beauty in general.
Room - excellent. Spacious, with comfortable beds, deep and comfy bathtub, mini-fridge. While Andorra isn't nearly as hot as most of Europe in a heatwave, we welcomed air conditioning that could always keep up with necessary cooling.
Parking - great. Costs a surcharge, but super convenient, safe, onsite, and much better than random outside street or garage parking.
Spa - winner. I didn't personally try it, but my wife went several times and raved about the pool, hot+cold spa areas.
Breakfast - excellent. Surprisingly good quality even for a European hotel. Had not only charcuterie type meats and tons of pastries, but more welcome protein options like an omelet chef.
Staff - lovely. All we talked to were super friendly and helpful, about amenities, laundry, nearby locations, restaurants, etc. They were also happy to engage when I spoke in (passable but slow) Spanish, and encouraging when I tried a bit of (probably terrible) Catalan - while all of them also spoke extremely good English.
Loved this place. A rare 5-stars all around, would absolutely prioritize staying here again."