Annette: I love my warm drinks, but inevitably, I am taking my drink to the microwave to rewarm it or I end up finishing it off when it is lukewarm. Hello, Klean Kanteen! This insulated stainless steel coffee mug arrived on my doorstep recently and I put it to the test. I took my 16 oz. mug to Starbucks for a Chai Tea Latte before work. With my drink in hand I was surprised that…