Katharina has always responded to my mails very promptly. Her apartment is in an excellent location, about 5 mins walk to the Ostbanof station where you have many lines to the city center and a direct line to the airport and the Hauptbahnhof (main station) which makes arrival and departure very easy.

The apartment is on the small side but it has what you need for a short stay. The bed is not very big for two especially if you are bigger but it was okay for us.

The kitchenette area is good enough to boil water for tea; she also has a coffee machine if you wish to use. It is probably too small to do any cooking. It is also clean and she provided a couple of different size towels which is great.

She left two bottles of water for us for our arrival which is very thoughtful. She was very kind to allow us to check in early.