Carolina and Sergio were both fantastic hosts, from greeting us with a bottle of wine to celebrate my birthday (doubt that wine would come standard with a normal booking, so this was a super nice touch!), to helping us arrange transportation (there were six of us staying there, so it was great to have someone with local expertise to help sort out coordinated cabs and whatnot). Another important note: our group of six was effectively incapable of anything beyond the most rudimentary Spanish, and both Carolina and Sergio spoke perfect English, and were not only great sources for recommendations but also for great conversations of any kind! The house itself is quite gorgeous, very clean and tidy, and in a GREAT location in Palermo. When we return to BA, we will definitely be staying here again (if this jewel of a place isn't already booked!).