There is nothing that I didn't like.
The place is as beautiful as it shows in the pictures. There is a small parking lot, an outdoor seating area to have evening coffee or drinks, and a full restaurant inside. The rooms are clean and functional. There is a small lake from across the guesthouse, with a trail around it that you can walk. - the two double rooms which my clients stayed in had a view of the lake.
The Weichlein family is very kind and helpful. They helped us with maps and directions in the mornings. Erich is a renowned chef with a number of awards to his credit, unfortunately we didn't have the opportunity to dine in his restaurant.
The place is ideal if you want to explore the region around Wurzburg, Bamberg, Nuremberg, Rothenberg etc. It is about 45-60 min from all these towns, each worth spending a day in. Restaurant options around the place are not many (but again, you can have an excellent meal in the guesthouse itself!). In the middle of nowhere, about 2-3 km from the guesthouse is a Puma Factory outlet - for those wanting to shop.
All in all, a great place to spend a couple of days to relax and unwind. I give it five stars.