I will not repeat what was said in previous reviews since it is all true, the apartment is quite spacious and comfortable, the WiFi is great, all emenaties are present. Sven (and his colleagues) is very friendly and does his best to accommodate.
I would like to mention one thing that I didn't see in any review and was crucial for us and did put a dent in our vacation. As mentioned in the house rules the apartment is located in a building where families with kids live. In fact, there is one with 3 small children living right above you and they like to run around and jump and have fun like kids do. Unfortunately, the sound isolation from the ceiling is very poor and we had to involve Sven and even go up to talk to them ourselves. If such noises do not bother you, go ahead and book this apartment don't even think twice, but if you are very sensitive to noise (like we are), I would seek other options. Not the fault of Sven and Co. but, it is what it is.