DD has very thick, wavy/curly shoulder length hair but wishes it was straight. I got the Lidl straightening brush for her recently after reading good reviews of it, it's quick and easy to use but it doesn't make it straight enough for her or last very long. I have decent straighteners with very narrow plates which heat up to 230 degrees which work well on my short hair but using them on DD is very time consuming, so I'm looking at getting her a pair. I'm not wanting to spend loads so not looking at anything too fancy like GHDs. Question is, do I go for 'normal' width plates that are as hot as mine or ones with wider plates? I've seen some Remington and Babyliss ones with wide plates and decent reviews for around £30.