You absolutely cannot beat the location - it's a 2 minute walk to the U-Bahn and tons of things right by the apartment. If you visit on a weekend in Spring/Summer, there was a market just steps away on Saturdays that lasted most of the day. I would likely stay here again while solo traveling. Mini fridge and mini kitchen had all I needed (except a microwave).
Overall, it was a good stay - the only thing that caught me off guard was that the wifi did not seem to let me video chat with loved ones (WhatsApp, Facebook, Etc). I know that there was a notice as I checked in about some wifi restrictions - but it would have been nice to know beforehand since I made plans to check in with people. Got a popup saying it was blocked.
Again, overall this was a great deal and I would likely stay here again traveling solo! - Thank you to the hosts for providing such a great experience my first time in Berlin!