Had an overnight in the middle of a long flight and stayed at the HGI. The Squaire is about a 10 minute walk from the airport and was well worth the journey with my bags. The hotel was clean, organized, and attractive. The staff was friendly and attentive. The room was very nice, well appointed, and extremely quiet. I might have lucked out with quiet neighbors, but I didn't hear a thing inside my room. In fact, I couldn't hear the busy highway out my window if I tried. The Squaire offers plenty of restaurants and easy connections. The S-Bahn station is less than 5 minutes walk and the IC trains are even closer. There were a few little grocery stores for the necessities and water, coffee shops, and numerous restaurants. The bed was very firm, although I realized that there was a placard indicating how to adjust it. I was impressed and would definitely stay here again if I wanted to be near the airport.