Screw cap damaged on delivery, therefore unusable.

I have not had time to use the product for the unpacking, no plug screws (cup) was crushed, as if he had been forced by an idiot before me. The cap / cup does not ... Great if it flows into the bag ...
So I suspect not a new product because I have a huge doubt on lack of plant design.
Otherwise, the product itself is a standard thermos, although externally finished and I suppose, must do his job properly.
The system for paying looks simple (a tab is opened with the finger).
This note does not concern the quality of the thermos in itself, but bad surprise unpacking.
In all seriousness, for 12 less, I had better 400ml, sealed and identical factory with a reliable pouring of sytem in consumer sports brand with a big D.
So too expensive, I do not even bother to have it replaced. Amazon premium thank you, it goes again presto.