Pros: Comfortable rooms, comfortable pillows, good sleep overall. Great location, steps from everything. Plenty of hot water for showers. (Note: Don't flush the toilet before a shower or you'll only have scalding hot water for like 3 minutes). Great customer service from front desk staff.
Cons: I wish there were screens on the windows. Too hot to leave them closed. Too many bugs if you leave them open.
Breakfast: Not included in Hotels.com rate, but they offered to reserve us a table at 7€ per person. Absolutely worth it. Great breakfast. Mix of French and German style breakfast. Great set up.
Restaurant: Biergarten is beautiful, but the staff not so great. They might just dislike us as Americans, but we didn't get great service. The food was only okay. Beer was good, but it's Germany, so it's great everywhere.
Tips: Wittenberg feels like a maze because of streets newly closed to vehicle traffic. Print yourself a map. Don't rely on GPS. The address is on Markt, but you can't drive there. Don't try. The “front” of the hotel is actually on Wallstraße. Park on that side. Hotel itself is kind of maze like too. Lool for “Rezeption” sign.
They'll add a cot for a child, but rooms too small for more than 1 cot. We got a second room for our kids. Cheap enough and we were right next to each other.
Luther history fans will love this hotel. Part of area owned by Cranach family in the 1500s.