The Montage is a fine property that is located in a beautiful valley to allow great scenic views. That said, price to stay infers that "fine" shouldn't be in this resort's vocabulary and overall the resort service was subpar even for a standard hotel.
Few issues: As soon as we checked in, there was vibrating construction noise immediately above us; took 40 minutes to figure it out from hotel and then we were actually moved rooms. They upgraded room (good) and offered a meal credit that we never received (bad).
During breakfast, there were 3 tables and 4 servers working, but our order was delayed for 35 minutes (without any word from a server). We had a ride scheduled a hour after we arrived, but due to delays only had 7 minutes to wolf down our food. (bad). Ultimately, we were comped a meal due to poor service (ok resolution, but totally avoidable).
The pool staff forgot our food order (bad). Ultimately, we didn't have to pay for it (neutral, still hungry...).
The areas around the building (such as the play area for kids) was just dirt graded without grass ($1000 of grass would make a huge difference).
We had heard good things about Montage, but this was just a disappointment. For $1,000/night in the summer, there are MANY other options that we would revisit.