Bests & Worsts Reviews from Amazon

I was excited to have a coffee mug to keep my coffee warm at my desk. A typical mug let's it get cold quickly. I have the taller Rambler Yeti, but wanted a mug for my desk. This kept my coffee no warmer than a regular ceramic coffee mug. It also came with a a scratch on the mug. This is not the typical Yet quality that I am used to. I have several Yeti items and they keep hot/cold for hours as advertised. Maybe this one is a dud. Oh well, hopefully I can send it back.