I'm very selective about the hotels I stay in and I would rate the Adler HG as perhaps the highest scoring overall hotel I've staying in. From location, to the spa, steam room, architecture, friendliness, effectiveness of AC, parking, room layout, pricing, pool and other amenities, it's the complete package. I had reserved a balcony room but was upgrade to the terrace room which is nice but there is some construction directly across the way. A very nice room and terrace sans the neighboring construction. The parking is tricky, you have to turn left over a pedestrian bridge you wouldn't think you could drive over but after the bridge, turn right and park.They will park it for you. 13 Euros per day. My only complaint is no conditioner, but that seems to be a European-hotel thing.