TWEER HOTEL Goldener Adler - Konstanz, Germany 

I've stayed several times in this hotel during my business trips from the USA to Konstanz. It is a comfortable hotel with clean, spacious rooms. The personnel is very friendly and helpful. Parking is possible in the underground garage. Some of the parking spots are double parkers - so you might have to lift or lower your car to get to it. The breakfast is excellent - great variety of meats, eggs and cheeses. Dinner is possible (though a little pricy) and is especially nice if you can enjoy it outside on the garden-terrace in the summer time. Other restaurants are in short driving or walking distance - a great pizzeria is actually right across the street. For those who like to jog: You can do it directly starting at the hotel (they have different jogging routes available at the reception - but you'd stay on streets for the most time. My recommendation: Drive down to the Casino area near the lake (10 minutes) and jog directly on beautiful paths right on the lake. Downsides: The rooms I stayed in had no aircondition - but this is pretty typical to the most hotels in Germany. At least you can open a window or door during the night - if you don't have a room facing the very busy street passing right by the hotel. And you don't have wifi access in the bedrooms. But wifi is possible is free of charge in the bar/reception area.