We spent a couple of nights at the Alpine Slopes Lodge. The place is located very close to Keystone resort lifts, bars, a store, and lots of fancier lodging. There are a couple of local shuttles right outside the door to take visitors around.
The motel is very nice - comfortable rooms, good water pressure, shampoo and toothpaste in the rooms. Breakfast is rather limited - bagels and fruit, coffee and juice, waffles with syrup. We encountered great service throughout our stay - the front desk person was helpful and cheerful, a request we had was completed in minutes.