I have been using this travel mug for the past 5 weeks and I love it. I was immediately drawn to it for it’s styling. It tapers down to fit into a cup holder and the natural cork base gives it a soft landing onto my desk. The soft flexible tip is enjoyable to use and easy to clean. Hot for 12 hrs and cold for 24hrs, but the real value is getting a a high quality 40oz travel mug at half the cost of a Stanley. Priced between $26-29/ea this is money well spent. RAD Approved!