The stay in Federico's appartement was a great one. The apartment had all I ever need and must say I slept like a baby in his big bed. The place is situated on the 9th floor and thus you have a view. Sun rise in the morning is amazing and I was lucky to see the full moon at night. It is close to the Avenida Santa Fe, the most important street of the city. I walked everything but you can get a bus or metro everywhere you need to go around the corner. Palermo neighborhood is absolutely ajoy full place to stay. Many many restaurants and shops or whatever you need around you and the biggest parks of the city only a 5 minute stroll. His neighbors do speak English and will help you on your way. His mom was amazingly helpful and answered my emails directly.
Thank you Frederico and family for my fantasy stay in a city to fall in love with. Mucho gracias