I totally recommend Philipp's apartement. The check-in (by Georg) and the communication was very nice and easy (even though I arrived later than I thought I would) and he gave me all the necessary information to deal with covid-19 restriction measures in Vienna. The apartment is juste like in the pictures: very convenient, nicely furnished (the coach is particularly comfortable) and everything was working fine (the hosts even add Mozartkugeln and a useful "covid-19 starter kit" :) . It is also very quiet. The location is really convenient and it's very easy to reach the city center with public transportations, in 10 minutes or so. Every major touristic site is easily reacheable. There is also everything you need in the neighbourhood (groceries stores, bakeries)... and the wifi worked perfectly well. I really enjoyed my stay in this apartment and I will definitely come back if possible :) Thank you for hosting me in your flat Georg!