It was too good 1

A priori this brush is prodigious as it offers impeccable smoothness and makes the hair very soft.
However after a few weeks of use only (3 weeks to 1 month) the hair is damaged and the tips are forked. The brush hair eventually catch on because they are generally dried by the heat of the brush.
I use it to the maximum temperature. Maybe at minimum temperature damage is lower.
This brush is still a very practical and becomes indispensable to styling, but we must protect the hair.