We love this hotel. The owner and staff are all very friendly. It occupies a lovely situation on the banks of an alpine swimming lake. The room was very clean and there was a welcome bottle of sparkling wine. The hotel offers breakfast (we didn't get a chance to try this but looked very nice) and an onsite Italian restaurant where the food was very good. We had a one room apartment with a balcony overlooking the lake - definitely worth paying extra for this as the view's fantastic. The room sleeps 4, a double bed and double sofa bed that pulls out easily. There's a kitchenette with 2 ring hob, fridge, microwave, kettle, coffee maker, cutlery, crockery, pans etc. The two room apartments have bigger kitchen areas. The room has a TV - most of the channels are German. The hotel has a small pool, sauna and gym open 24 hours. There is a Kindergarten on site - I believe under 7's can join in when it's open. The hotel promotes well-being and there is a massage studio on site that offers a range of treatments (sports massage as well as Reiki etc.). You are allocated a numbered parking space in underground garage. There's free internet access (WiFi too I believe), free coffee (Nespresso) and table football.
There's a flat 2 hr walk around the lake, a cafe at the lake and a grassy area to stretch out on. A small supermarket is 5 mins walk away. The lake freezes in winter with opportunities for ice sailing, skating etc. The hotel's about 10 mins from Fussen.
Would definitely go back