We enjoyed our stay at Deborah's place. The room was exactly as described in the posting including the amenities. Deborah is a great host and it was a pleasure working with her. She went out of her way to fit our schedule and that helped us a lot. It was easy and convenient reaching to her via airbnb app messages and her response time was quick.
The house is located in a quiet neighborhood and the homes in that area are all designed by this well known architect Eichler. The room was well appointed with a double bed furnished with a good mattress and a soft comforter plus a desk and chair. There was plenty of room to open your suitcase and keep your stuff. The private bathroom is just few steps away from the bedroom and was supplied with bath and wash towels, shampoo and bath soap.
There was information about how to login to the house wifi but we did not use it. We heard a train just once around 10 pm but the sound was feeble and it did not disturb us, We rented a car from SFO to drive to this property and hence do not have experience with the access to the CalTrain.
Overall we were impressed with Deborah's place and will definitely stay again when we visit Palo Alto in a few months.