Greay place if you are okay with a small "euro-style" apartment. If you are a bigger man/woman the shower will not fit you.
Overall, you need to be smart and aware of your surroundings when you leave the apartment. But that reflects the city, not apartment. Walking distance or cheap Uber to everything, worth the experience
.better for 2-3 people MAX, not four. The host are very kind and communicative.