Straighteners for curly hair

Tia

Hey ladies!

Could anyone tell me some good straighteners for curly hair? I've gone through so many over the years and they've all been a waste of time, I can straighten it and an hour later it's frizzy and horrible! It can take up to 2hrs to do it all and now I'm a mum I don't have that much time😫 so can anyone tell me some good straighteners (decent price please)or even a routine they do for their curly hair to keep it straight?

Thank you❤️