Love them!  I now only use my glass containers, with no fear of chemicals in my food.  I haul them to work with soups/chili, etc.  No leaking.  Love how the lids snap on all four side.  Nice variety of sizes.  I particularly like the rectangle and square as they fit nicely in the cabinet and the frig.  The lids are odd shaped with the "wings", but worth it, because they are easy to seal.