This is a great stay for a budget-minded traveler. The room was comfortable and had the basics in place. I had a very good couple of nights stay. It is within easy walking distance of the convention centres at Messe Sud and really close to the Olympic stadium and Grunewald. One caveat is that it would hard to self cater here. The kitchen has only very basic supplies and there is no grocery store nearby. If you’re looking for a comfortable, affordable place with easy s bahn and bus access, this will work. I didn’t pay for breakfast, but walking past in the morning the breakfast room was full and people looked very happy with what was on offer.