We stayed 4 nights in 103 and loved it! Great central location, easy access to all the sights. U bahn station 2 mins away. Large Rewe supermarket across the road that's open late and perfect for picking up breakfast or dinner or anything really. Apartment was large and clean, comfy bed, great shower and has all the basics for a self contained stay. I wouldn't want to sleep on the sofa bed, but as a sofa it's super comfy. Cafe does great snacks and there's a choice of restaurants across the road. Wasn't much in the way of service, we arrived late so key was in safe deposit box for us. Only saw the staff for check in and check out, they were friendly enough. We will be back again for sure!