This was my third trip to Vienna and I can surely say that the apartment of Thomas was the best one. It is ideally located about 2 minutes walk from Karlsplatz U-bahn stop. You can easily go from the airport to Wien Mitte station and then go by U-bahn to Karlsplatz stop. Thomas provides a detailed and very useful description of the path. The official taxi station is also right there, just around the corner.
The communication with Thomas was super easy. And we get to the apartment by ourselves and without any problems. In the apartment you can find everything you need, even the Nespresso machine which is really convenient considering the Nespresso boutique just a few meters away. There is also Billa supermarket nearby and of course you can go to Naschmarkt to try some local food, it takes about 10-15 minutes walk by foot.
All the major sights are located in walking distance or easily accessible by U-bahn.
As I was travelling with my colleague we needed two separate rooms and the apartment was perfect for us, we didn't disturb each other at all.
Last but not least, there is an elevator that really helps with heavy suitcases!
So if you need a spacious apartment in the center of Vienna and with the access to everything, that's it!
Thank you very much Thomas for all your help! I really enjoyed my stay and hope to be your guest again!