I have short hair so impossible for me to use hair straightener for myself though i use hair gel for different cool styles DON.
I have never used any hair straighteners for my hair aside from my hand that I always use as a comb. Come to think of it, I haven't really used a real comb for years now...
No .... I haven't... I had grown long hair couple of times, but never used those stuffs.... now i have them short... crew cut...