Regina is very nice host. The apartment is light, neat, cozy, near everything since it is in the centre (you have to count on slightly louder environment, but it's nothing what earplugs would't solve for light sleapers :-) ) It is very close to the metro station, Billa shop, ATM machine... By walk you can get to Rathaus in 15-20 minutes which is perfect night walk through lovely Vienna. We spent beautiful 3 months there, thank you Regina.