Poor quality plastic components. The spout broke in the first week. What's the point of having a good thermos if the spout keeps breaking and I have to constantly get a replacement? It becomes inconvenient.

The plastic base broke after a week, following a fall, and there is no replacement. This does not affect its functionality as a thermos, only its appearance. Otherwise, it keeps water or beverages (except carbonated drinks, which are unsuitable) at the temperature you want (cold or hot) for several hours. Three stars because I did not like its quality.