We arrived unexpectedly a day earlier than our scheduled reservation at Hotel Mesón del Rosario. The staff on duty, Martha, was very helpful by accommodating us. This gem of an historic Hotel built in 1749 is so charming, clean, the rooms are very nice and the staff & management couldn't have been nicer. The Hotel is located in the Central District near many shops, restaurants and activities. It's approximately a 5 minute walk to the lovely El Jardín de la Unión, the main central park that's always lively. I highly recommend this Hotel.