The location is really really good. The next station is like 2 mins from here and it only takes you like 5 mins to the city. It's also really easy to get there from the airport, you can just use the airport train or S7 till Wien-Mitte and then switch to the U4 till you're at Friedensbrücke! Takes in total like 25-30 mins. The apartement is also quite nice. It's also really close to a few grocery stores and restaurants which you can reach easily by walking (5 mins max). Sam also always replied quite quickly and nicely!