I really liked being there. Really close to the Karlsplatz subway (4-5 min walk), which is served by three different lines. Trams nearby (3 min walk), but most of it I did by foot, because the place is super central. Just a whisk away from the crazy shopping streets, so quite silent too. You can really walk to most of the museums and so on. The place was super clean and Eva super friendly. Gave me tips about Vienna and even got me an umbrella. They have mobile wifi so you can take the piece with you and be connected all the time (GREAT touch btw). Kitchen appliances are more enough and the bed is very comfortable, impeccable clean linen and towels. I loved Vienna and when I come back I won't waste time looking for somewhere else to stay at. Highly recommended. Thank you Eva!