Bought this a month ago, have used on a couple of occasions. Preheated beforehand, added boiling hot water but lukewarm within a couple of hours.
Excellent keep water hot as was advertised very impressed
In comparison with glass vacuum, it is not too bad and can keep warm for about 6~8 hours (it does get cooler during the period but still warm enough to me) . I have used it for three weeks and it is okay to me.
Super lightweight flask. Easy to use. Great value.
Full with hot water 8am cold by lunchtime
Waste of $9.99. The handle fell off within a month.Went into the shop just before xmas one on display with handle half off.Never keeped hot verylong. When you picked it up even after one hour you could feel the heat escaping.
Agreed with previous reviewer. Bought for my mother 1 month ago, the water does not stay hot and the flask exterior is actually hot to touch.
Had two of these, both lasted less than 3 weeks before losing the ability to keep liquid hot. Makes for a great hottie though as the outside gets hot to the touch.
Worked perfectly for me. Water lasts for about 5hs which is perfect for me.
It doesn't' work well in keeping warm