Christian is and was a great host. He is very friendly and professional. He will give you the best suggestions and make your stay as a tourist in Buenos Aires the best experience you could possibly have. As for the apartment, it could comfortably accommodate 3-4 people and the neighbors are friendly. If you are visiting during their winter season, Christian will provide extra blankets if needed, has two heaters, and the apartment has the following amenities: washer and dryer, blow dryer, iron, WiFi, and all the basic necessities to create a meal.