Fantastic stopover for visiting Sozopol. Great value at 20lev / 24 hours - very secure. Take a ticket on way in and pay on way out. Short walk to beach and the old town cobbled streets. Friendly people in the marina and great shower. It does say 1lev for toilet block but there was no charge when we were there - barrier was up. Few vending machines in the marina and a supermarket just up the road.