Very clean apartment at the perfect spot in Vienna. Not only are a lot of the best sights within a few minutes walk, but also lots of good restaurants, cafes, etc. The apartment is in the middle of Vienna's main shopping street, and in a good spot for quickly getting to wherever else you want to go in the city.
For me, the best of the apartment is its location, but it also is a wonderful place to stay because it has all you need to enjoy your stay, including a nice modern bathroom, a dishwasher and an espresso machine. ;)
Check in and check out was very easy and Thomas responded to every question I had during my one week stay within a few minutes in a very helpful and friendly way. I definitely recommend this apartment for a stay in Vienna.