I stayed at the Hermosa Inn a few weeks ago as part of a long weekend getaway with my bf, and it was such a GREAT experience!
The grounds are absolutely beautiful, the onsite restaurant, (Lon's - separate review), is fantastic and the service was absolutely impeccable.
We stayed at the Hermosa through a Jetsetter deal and we were very pleased. We stayed in one of the rancho rooms and it was very nice. The bathroom could stand to be updated, but the king size bed, Kuerig coffee machine and gas fireplace were all lovely. Every night for turn-down service there was a little house-made chocolate on your night stand (the mint truffle was fantastic!). The front desk staff was also very helpful when we needed anything.
There is a little breakfast every morning with fresh fruits and pastries in the lobby and the chef usually puts out a mid morning snack of some sort.
The hotel was also the former home of a local artist and his work is featured throughout the property.
The only downside, I think, is that it is in a residential neighborhood, so there isn't much to do around the hotel. BUT the pool is great (and hanging out in the jacuzzi at night is really nice) and the poolside service makes it totally unnecessary to even leave the hotel!
Overall, we had a great time at the Hermosa and will be back on our next Arizona vacation!