content: THIS IS THE THIRD MATTRESS IN 5 OR 6 WEEKS AND HAD THE SAME PROBLEM WITH ALL THREE. THEY ALL LEAKED RIGHT FROM THE BEGINNING, SOME WORSE THEN THE OTHERS. THE BUILT IN PUMP WORKED GREAT AND I LIKED IT VERY MUCH. THUS THE 2 STARS INSTEAD OF ONE STAR. I AM VERY THANKFUL FOR AMAZON'S GREAT RETURN POLICY. IT WAS REALLY A PLEASURE TO DEAL WITH THEM.