I didn't buy it from Skroutz because I was in a hurry and bought it more expensively from a store.
However, I decided to write a review since there aren't any.
It is very high quality.
I use it for Fredo espresso and for hot espresso.
The fredo espresso (tested on a trip) stays unchanged for 2-3 hours and after 8 hours, believe it or not, it still has ice cubes inside.
The hot espresso stays warm for 4-5 hours.
A straw fits, but only the thin type for fredo.
My wife, who has the same one and drinks espresso for a longer period, tells me it keeps it warm for 4-5 hours.
It also seals perfectly.
Not a drop leaks out if you close it.
Now, about odors...
The cup is very easy to wash.
The lid (because it's not smooth inside due to the sealing and rotating mechanism) might retain some smell.
When I want to wash them, I put dish soap in, close it, shake it like a shaker, and it's fine.
Then I rinse it and it's okay.
I believe this happens with all cups/thermoses of this kind.
I would definitely buy it again because it holds the amount I want and is also of good quality.
4.5.26 update: after four years of using two pieces (one for fredo espresso and one for americano), my review remains the same. I highly recommend it.
Just to add this after so many years of use.
When I finish my coffee, I put hot water inside and shake it to remove coffee residues from the lid and the thermos. I do this twice every time I finish my coffee, so I don't need to wash it with dish soap every time.
Also, about leakproofness. Every day I use a machine and carry it in my bag (mentioning this for the vibrations) and it hasn't leaked a drop. Absolutely no leakage.