Very nice hotel, but the Mobile Key advertised never worked, despite repeated attempts by hotel pesonnel to get it to work. Also, since valet parking was $40, the main desk recommended parking garages nearby, but only one was open on the weekend. Street parking nearby was all two hours only even on Saturday. Also, be aware that even though this is called estin Old Town Alexandria, it is NOT in Old Town. It is a good 30 minute walk to Old Town from the hotel. They do have a free shuttle service but you might have to wait 10-20 minutes depending on demand.