Highly recommended. Ralf and his team worked with us even with a late night check in as well as help us to set up transportation to the apartment from the airport. Happily explained all the many features of the apartment to us and even had a set of guide books for the area as well a a custom book that explained all the ins and outs of both the apartment and neighborhood. Well worth the money spent. Would never get a hotel as nice and with as many amazing features for close to what we paid. Very very happy with the stay and would definitely stay with Ralf in the future.