Sturdy, quality, great at keeping water cold or coffee hot for long time.

Sturdy, quality, great at keeping water cold or coffee hot for long time.  Read Less

Works as it should and as expected

Works as it should and as expected  Read Less

Initially the only moderate complaint i could find was that with the lid on, it's too tall to fit on the shelf at home with my ...  Read More

Initially the only moderate complaint i could find was that with the lid on, it's too tall to fit on the shelf at home with my other, lesser tumblers.  Read Less

Sipping hot liquids through plastic isn't my favorite thing, but here, it seems like high quality plastic and with proper clean...  Read More

Sipping hot liquids through plastic isn't my favorite thing, but here, it seems like high quality plastic and with proper cleaning i trust it's ok.  Read Less

It will wear out over time and the replacement lid cost what the cup cost after shipping.

It will wear out over time and the replacement lid cost what the cup cost after shipping.  Read Less

And yet, its designers have anticipated my needs once again: the lid can be unscrewed, flipped over, and inserted back into the...  Read More

And yet, its designers have anticipated my needs once again: the lid can be unscrewed, flipped over, and inserted back into the mug, shortening it by about 1/2 of an inch.  Read Less

Cleaning: i filled the bottle with a spoon of dishwash liquid and warm water and left it over night.

Cleaning: i filled the bottle with a spoon of dishwash liquid and warm water and left it over night.  Read Less