Keeps it Hot
Thermos works good for what it is for-
Keeps my coffee hot all day at the crag and pours out a steaming beverage up to 8 hours later. I love it's simplicity but was disappointed when the bottom outer ring split open in two places after a few uses. It doesn't seem to affect its function so I probably won't send it back but like I said disappointing for a 'vacuum bottle'. Should be bombproof so we can all just fuhgettaboutit- After all, I'm not using it for tea parties in the flower garden.