Happy Hour was Perfect! Good Service!
I booked this hotel because it is known to be doggy friendly, which it was. If you don't like dogs, you may not want to stay here, because it is very dog friendly. Dogs of all shapes and sizes and you do hear some barking (which was fine by me). 
When we arrived, it was the middle of the afternoon and very hot. There was no valet to greet us and assist at the door (I think they were dealing with the weddings that were going on). This made things difficult since I had a one year old in a stroller and a 50lb mutt who is excitable. I managed to get everyone out of the car and all items in the door and into the hotel to check-in. When I made the reservations, I requested early check-in, a refrigerator (for baby's milk and snacks) and a crib. Upon arrival, I was told my room was not yet ready (we were 1 1/2 hrs early) due to the fact that they were getting our special requests ready. Ok...no problem. The front desk recommended a nice place that I could eat with the baby and dog. Went for a meal and returned at 3pm. Our room was still not ready. We finally got to room around 3:30, however there was no refrigerator and no crib. I spoke with Sheryl in guest services (who was awesome and so helpful) and she had a pack and play sent right up and said that I could use the mini-bar fridge to store the baby's items. The pack and play was perfect for my son. They also provided a sheet and nice, soft blanket. He loved it. Sheryl also sent up dog bowls and a pet bed for my dog. It was great!
We stayed in a executive-king sized room. The room was a good size and very clean. There was absolutely no doggie smells anywhere in the hotel. The bed was comfy and the temperature in the room was warm at first, but cooled down pretty well. The hotel staff was so friendly to me and my family the entire stay. They were always giving my son and dog special attention and were very helpful with all of my requests and questions.
I used the pool one afternoon. It appeared to be pretty clean and there were plenty of towels. A lot of families and couples having a good time after a day of sight seeing. Also, there was a lifeguard on duty, which is a bonus. 
My favorite part of the day was 5pm. This was happy hour time. After travelling a few hours in the car with a baby and a dog, Mommy needed a little drink and relaxation. It was nice to have a glass of wine and chat with other hotel guests. There was sangria and wine. Plus some flatbreads and a big bowl of olives. My son loved the mango juice. It was a nice way to spend a half-hour before going upstairs and starting the night-time routine (bath, books, bed).
Rock Creek Park and other small parks were near by to walk the dog. Additionally, the hotel is only three blocks from the Metro (DuPont Circle). On Sundays, you walk through a farmers market to get there. 
I thought the service at the hotel was pretty good and I thought the room was really nice and clean. I loved the location of the hotel (close to Metro and Georgetown) and, above all, the fact that my dog was able to come with us. Thank you Hotel Palomar.