I HIGHLY recommend Carolina's appartment. It is very close to the US embassy where I had to attend an interview and it is one of the ONLY places in Palermo and the surrounding areas that has a parking space in the same building. And the price is ridiculous! Most hotels will charge you even more for way less services. Parking in Buenos Aires is usually between 200 and 400 pesos for a day, so don't be fooled by hotels/airbnbs that say "parking close by". The apartment had everything you can possibly have at home and maybe more. There are lots of cookware, home appliances, a very nice tv with HDTV cable and it also has wifi. My dad an I felt at home, and we could enjoy Palermo a lot, since everything is at a walking distance, so we made a business trip into a bit of a vacation. Thank you for everything Carolina!