We never met Joachim because Check-in and Check out is super easy! He is super friendly and communication is super fast and easy! The apartment is just amazing and we would recommend it to everyone! It‘s perfect for everyone who‘s into design and interior!! Also the location is great to explore the city, everything is near by (restaurants, supermarket, metrostation to the airport and even the shopping street). We just had amazing 4 nights there! There is a normal bed and a sleepcouch but it is super super comfy!