The apartment is bright, modern and exceptionally clean. Bed is comfortable and the wifi signal was excellent. The location is fantastic; 4-5 blocks from the closest Sube station (Callao) and a short walk to the Recoleta Cemetery. There is a large Carefour supermarket just nearby on Avenida Santa Fe, as well as lots of small grocery shops. Restaurants and bars are dotted all around the surrounding area. Covadango just on the corner near the apartment is really good, as was Parilla Pena on Rodriguez Pena street. The apartment was quiet for the most part; noise traveled a bit from the neighbours but only on the weekend nights when they had visitors. Juan was very prompt replying to our emails and though he couldn't meet us himself, he ensured his brother was there with the key when we arrived, and also when we were leaving to collect the key. Would highly recommend for a solo traveler or a couple.