This place is great. I booked it with maybe an hour's notice for an unexpected 3 week stay and it was ready to go. It is really well located. It is a 30 second walk to either a supermarket or a pharmacy. It is surrounded by art galleries, restaurants, and bars. It is 1 block from the s-bahn and 2 blocks from the u-bahn so you can also quickly get anywhere in Berlin you'd like to go. A 5-7 minute walk gets you to a beautiful park along the river. The inside is nicely decorated with a big tv, a really nice table to work/eat at, strong wifi, nice kitchenette that has everything you could need besides an oven, and the bathroom has a very comfortable tub. Lastly, the bed is super comfortable and has good pillows and there is a large couch and comfy chair.