Strange Bedfellows

Y'know, all this "no crime in the 24th century" stuff has led to a terrible decline in the quality of their containment techniques. It seems that every time anybody is confined they manage to escape or get released almost instantly. There seem to be no controls on visitors, no cameras in the cells, no alarm systems, nothing that would make escape difficult or impossible. This episode is far from being the only example, but it's a pretty good one - Worf and Ezri escape not only from their cell, but then get away from the ship they are on and make their way all the way back to DS9.