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Title: Vacuum insulated but doesn't stay hot!
Review: I recently purchased direct from Contigo to get the vacuum insulated. With shipping that sets you back nearly $30. The coffee does not stay hot for more than 1/2 hour. Has Contigo opted for a cheaper supplier? If so would have been nice for them to pass that savings on to us since this doesn't measure up to all claims. Caribiner handle and lid are great but there is no need to carry the cup with you if the coffee is stone cold. I have foam insulated tumblers and older Nissan mugs that will keep coffee hot for hours. Contigo...go back to the drawing board and let people who bought this mug trade it in for a new one.
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