We really enjoyed the apartment for our month-long work trip. The beds were extremely comfortable and our communication with Ricardo was always quick. The blackout curtains are an amazing amenity as there is a lot of light pollution around that area. When checking-in, Ricardo brought small things like tea, coffee, crackers, toilet paper etc. to make sure the apartment was supplied with at least a little when we arrived. He had a booklet outlining many attractions around the area as well as good restaurants and grocery stores. He even provided a Sube card for the metro! The apartment had everything we needed/wanted: a kitchen, bathroom, beds, washer etc. although, the washer and dryer are one unit and we never got the clothes to dry completely so we ended up hanging somethings to finish drying which was ok. Again, everything in the apartment was wonderful and we were happy to stay there!
One thing that I think one should know while booking this apartment is that it is very centrally located which turned out to be good and bad. Because of Argentina's economy, while we stayed here, there were many many protests that took place right outside our windows which woke us up early in the morning on most days. There was also an abundance of construction both on the streets outside of the building (which went on all night) and in the actual building itself which ended up turning the water off for the building a few times. These things are nothing Ricardo has control over so I do not fault him or want to give him a bad review, they are just things we had to deal with while we were there that I think the next visitor might like to know.