We booked a place for 5. This listing said it would accommodate. It was small, but not unreasonable, and the location was fantastic. We initially decided to sacrifice space for location, so we expected to squeeze. However, there were only 2 chairs at the table, and only 4 bath towels. We couldn't even sit all 5 of us together in the living room.
The kitchen wasn't equipped enough to cook or even to eat cereal. There were lots of excellent restaurants nearby, but don't plan to prepare food in the apartment (or order takeout, because there's nowhere to sit).
It was a nice place, but not what we expected for a family trip.