This is a wonderful hotel with amazing customer service. Traveling with 2 very young chldren and an infant can be difficult and the staff was more than helpful, holding doors and even unfolding the baby's rather complicated stroller. On a very hot weekend it seemed as though someone was always there offering complimentary bottled water, lemonade, and apples.
The pool was fantastic after a long day exploring the city and was very child friendly.
The hotel is attached to the mall with lots of child friendly restaurant options. California Pizza Kitchen, Johnny Rockets, and Chevy's are all next to the hotel and the mall food court has many fast food options.
The ONLY downside of this hotel is the bed. Despite being large enough for queen beds, the rooms with 2 beds only have full size (double) beds. These are a tight squeeze for two adults. On our first night, one of the two beds was awful and made for a very uncomfortable night's sleep. It was as if an old and sagging mattress had been covered with a featherbed to extend it's life. After a restless and uncomfortable night sleep, and waking up with a sore neck, back, and hip, we considered checking out and going to the Residence Inn neraby. We were willing to trade luxury and fantastic customer service for a good night's sleep. Fortunately, before checking out early, I spoke with the front desk who happily moved us to another room. While we were out for the day, the staff took care of everything, even moving our luggage to the new room. The new room, while it still had the very small beds, was substantially better. The beds were very comfortable and we woke up the next day rested and refreshed.
All in all this was a great stay at the Ritz Carlton Pentagon City, we will be back, but will probably book a suite next time to avoid the double beds.