Do any of you still straighten your hair? What do you use? Do you flat iron or use something else?

I can't get 2nd day hair without re-wetting and I just don't have the time to do all of that. So in this cooler, drier weather, I've been doing roller sets. My hair stays reasonable for several days but it looks kind of old fashioned. I was wondering if any of you straighten your hair and whether you've had damage?

Thanks for any input!
2/c and some 3A. Modified CG.
Protein sensitive
Highly porous. Color over grey.
Best 1st day method: Super Soaker
Conditioners: Curl Junkie Beauticurls Strengthening Conditioner,
Deep condish: Curl Junkie Curl Rehab
Stylers: Mix Curls in a Bottle into everything for shine. Terrible pj
Sometimes try roller sets - classic glamor but I prefer my curls.
Every day is a gift