Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: MISLEADING & FRAGILE
Review: WHEN I BOUGHT THESE GLASSES IT READ TUMBLERS , DURABLE , THICK GLASSES. THIS IS NOT THE CASE . ALTHOUGH THE THERMAL DUAL WALL OF THE GLASS MAINTAINS THE COOLNESS OF THE LIQUID WITHOUT COMPROMISING THE TEMPERATURE DESPITE EXTERNAL THERMAL CHANGES THE GLASS ITSELF HAS SOME SERIOUS AND POTENTIALLY DANGEROUS FLAWS. FOR EXAMPLE DO NOT PLACE ICE INTO GLASS WHEN GLASS IS IN WARM OR ROOM TEMPERATURES THE CHANGE OF TEMPERATURE WILL SHOCK THE AIR PRESSURE OR GASSES WITHIN THE GLASS WALL CAUSING YOUR GLASS TO SHATTER FROM THE TEMPERATURE CHANGE!!!! YOU DO NOT WANT TO RISK YOUR SELF OR LOVED ONES WITH THAT EVENT WHEN TRYING TO OFFER THEM AN INNOCENT GLASS OF WATER OR ANY OTHER BEVERAGE!!! BEWARE THE TEMPERATURE OR THERMO WALL IS EFFECTIVE BUT FAR TOO THIN FOR AVERAGE USE. IT IS QUITE DANGEROUS AND SUDDENLY SHATTERS WHEN EXPOSED TO ICE.
