Amazing place, one of the best I've stayed in either on airbnb or elsewhere. Absolutely spotless, with all the amenities you'd ever need. The bedroom is huge, with a big comfy bed, lots of storage, big tv and couch. The pictures don't do it justice.
The breakfast is great in the morning; it generally filled us up so we didn't eat another meal until dinner.
Philipp is very helpful and friendly. He's just next door so easy to contact. He also gave lots of information about travel and sights in the city pre departure which was very useful.
As for location, it's just over 5 mins walk to the nearest tube station so easy to get around, but it's also walkable into the city.
All in all, couldn't recommend it more!