The apartment is much older and smaller than it looks in the pictures. It's really tired of the number of guests: curtains are dirty, the kitchen is old and untidy, there's a smell inside the lockers. The day after we arrived we've found a leak in the kitchen pipes. They could fix it only in two days and it was really inconvenient for us as we were working at the same time. We were waiting for a kind of apology from the hosts but they don't.
Also, you should be ready that this is a kind of big guesthouse where a lot of people live. They do have common places like a dining room or pool area but if you're looking for privacy it's not your type of flat.
The last thing is that the house is full of cats who could enter your apartment through a window early in the morning and you find one sitting on your bed. My wife has a bad allergy to cats and she needed to take pills every day. I think the host must mention such things in the apartment description.