Did not think that one can be disappointed with a thermos. But it works!

At the beginning of boiling hot drinks are on me after about 6 hours. Cooled (without the recommended pre-heating of the pot which I think is unreasonable, especially since the tap is overwhelmed times when emptying and overshoots the cargo on all sides beyond. Klecker Free emptying costs demenstrechend an unnecessary amount of time.). The insulating performance is still acceptable for my needs!

Annoying, however, the screw-on lid with just 2 threads over a height of about 20mm. As can be seen regularly in unnecessary Gepfriemel suspended until the thread then finally uses reasonable and the lid closes accordingly justified and leak-free.

If you have something smaller hands, the positioning of the valve knob is only in really very strict sealed lid in reach of the thumb, and then only just that. I mean, the valve knob is about 2cm above the handle axis in Gegenurzeigersinn backwards addition added. So you have to spill over, if necessary, or even take the other hand to operate for help. Therefore, left-handed, I think this pot is inappropriate.

The flow through the valve falls beyond from Mau. Up there on the valve knob times a normal sized cup of coffee is poured elapse before a good 10 seconds. That's time (and nerves) that simply I do not have just the morning.
To release the cover so as to increase the flow comes to a course as intuitive to mind. However I rate thereof due to the already described above spills behavior of the tap strongly against, except one is on mess and cleaning.

As I indicated in the title, I would have never expected something simple like a thermos to be disappointed. Let alone it regularly (and even in the morning to make matters worse still early) to be driven to the brink of nervous. From hot drinks enjoyment namely may be no more talk, if a regular front first the annoying Gepfriemel imminent wipe the lid and after pouring mess.