We had a great time at the treehouse! The price is a bit steep but this is a special type of accommodation and as a couple, we enjoyed our stay. It is located in a beautiful neighborhood with the lake Krumme Lanke just a few minutes away. Beware that it is very small, it works well for a couple or a solo traveler, but I wouldn't recommend it for more than 1 or 2 people. It's a great place for a romantic getaway. We loved walking around the Krumme Lanke or grabbing breakfast at this cute little cafe called Goodies at S Schlachtensee that offers delicious food and smoothies (vegan friendly). The only bummer was that we thought we could use the bikes and the sauna but this is a perk only treehouse members have, we were told. Overall this is a nice place and we're happy we got to experience it.