nico239 wrote:
It resists very well in winter contrary to what we read everywhere.
Ah! You too to begin to doubt what is "written everywhere". The internet is incredibly inbred. People repeat each other's nonsense ... Instead of trying, observing, thinking ...
Many books are only compilations of what some write on the net, by journalists who do not always have a great deal of experience, and rarely good knowledge [even though, elsewhere, Dustin Bender has serious doubts about mine].
[This only half answers to the fact that there is so much nonsense: why do people write them at the beginning ????]