This apartment would be ideal for a one person trip! It was pretty clean and well maintained. The espresso machine was also a nice touch and easy to use. The host was extremely communicative and gave great recommendations on where to go. Very easy check in and check out, and the extra door to get through gives for an added sense of security.
That being said, the apartment gets pretty warm at night and it would be nice to have a fan that could cool the bed area down. There was a fan, however there was no outlet by the loft bed that would accommodate it.
It also gets a little loud at night. There is a church directly across the street, and teenagers like to gather there at night. I think one night I eventually fell asleep to a loud young woman drunkenly singing from across the street. Unfortunately, you cant close the windows because it gets too hot. It's a pretty busy area, so you are likely to be woken up in the morning as well due to church bells, children, and random construction. Bring earplugs if you're a light sleeper!
Lastly, although the apartment was charming and cosy, dear gosh was it smaller than expected. My wife and I barely were able to fit ourselves and our suitcases through the door. And although the stairs are pictured in the photographs, boy are they daunting to do in the middle of the night! A railing would do wonders!