Rack is great!  Container caps are -- not so great!  Unfortunately, I read the reviews -- after -- ordering item.  I unfortunately opened both sides on one of the jars - now, neither side will stay closed.  I hoped that was just an anomaly and, so, tried another jar.  Same thing happened.  Now, I have two jars that have both the measure and the sprinkle sides flipped open at all times.  I also read that it is nearly impossible to reach the right party to sign up for lifetime spices.  Hope that was just a fluke!  I would send them back; but, the jars are so heavy it will take a bank loan for postage!