Karonica. I trim the very TIPS of my hair like every three months. And I don't get it trimmed at the salon because they get a little to excited and refuse to go home in tears. I get my b/f to do it. The only reason to trim (in my opinion...)is because the ends are split OR you want to even things up. And if the ends are split you don't have to cut it off to the healthy. Just a bit at a time...