Romana's place is literally in the heart of the city center. Couldn't wish for a better location! For the price you get a pretty good value aligned with the description.
What you might consider taking into account, however, is lack of soundproofing. You will hear your friends walking upstairs, snoring or taking shower. Another weird point is that you are required to clean all the dishes and even take your trash out of the trash bin before checking out or
you'll be charged extra 50 €. The cleaning service is included in your bill, though.