Gerrit and Julia's apartment is a super lovely place to stay in Vienna, and the owners are very nice. The apartment is just amazing, with all what you need for a lovely stay. I traveled with my whole family, and that was a very great experience. The house has everything that you need, it's very cozy, and makes you feel like at your own home. The metro station is at 1-min walk, and the house is connected with the centre in just less than 10 min. Perfect! :)