Had a nice 2-month stay in Michael's flat. Very good choice if you need something for more than just few days. The neighborhood is very nice and pleasant, just by walking city center is immediately reached. The flat had almost everything you need, so no need to worry about having access to a washing machine for example. Michael was helpful and always available by phone. During this time, I needed help with luggage carrying and he was of great help. It is a cozy, nice flat for one person mostly and good for someone who, beside the purpose of the longer travel, wants also to easily see and enjoy Vienna.