• 1.0 out of 5 stars

    Quite a disappointment

    • Written by John C from CAPE MAY COURT HOUSE

    I left the travel mug on its charging coaster for a few days, so I know the battery was fully charged. I filled the mug with hot coffee this morning about 8:30 and took it to work. My first break was at 10:00 and I was shocked to see that the battery was completely dead and my coffee was only lukewarm. The concept of this product seems good, but if the battery is too weak to work for any longer than that, it’s not ready for prime time, especially at this high price. I’m sure that a $15 thermos would do a better job. I’ll be returning it for a refund. Maybe I’ll check it again in a year or so to find out if there’s a 2.0 version that works better.

    8 of 10 people found this useful

  • 5.0 out of 5 stars

    First Review

    • Written by Raymond M from Denver

    I purchased my mug yesterday. I have to admit that i wasn't sure how something like this would work, but i have to say i am thoroughly happy. I filled my mug at 5 am this morning and the mug has kept my coffee at 135 deg with no change in temp for last 3 hours. My wife was so impressed that i am going to get her the cup version. I am the kind of person who will walk around the house doing odd jobs while carrying my mug with me and it great to always have some hot coffee available instead of warm coffee.

    43 of 49 people found this useful

  • 5.0 out of 5 stars


    • Written by Stuart E from NORWICH

    Love this product. Works so well and beautifully designed.
    Necessary? No but who cares, it’s brilliant.