This straightener heats up in such a short period of time, the beeping is helpful to know when it’s ready for use. It reaches an adequate temperature, no fuss or changing settings. It takes me approximately 20 minutes to straighten my hair completely, and I have naturally frizzy, curly hair. The health of my hair has not been affected by the straightener whatsoever. Highly recommended and wouldn’t use any other brand.
The great thing about the GHD Classic 1-inch Styler is that it’s so simple to use and it simply works as advertised. You receive a truly helpful instruction manual, and there’s a DVD too to illustrate how you can use the GHD Classic 1-inch Styler correctly. In other words, you will get hair that looks healthy, silky and shiny, and these will be very noticeable—even to notoriously non-observant husbands and boyfriends. 
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As mentioned earlier, the GHD classic Styler uses ceramic plates which heat up faster than other materials but it doesn’t emit negative ions like tourmaline flat irons, which doesn’t only straighten hairs smoothly but also makes dry and damaged hairs healthy by counteracting with positive ions. So, in terms of professional use and/or greatest results, GHD classic styler can’t be recommended. That is my personal opinion as an author. As an alternative, I can recommend you to read CHI Air hair iron review, it is tourmaline ceramic, and thus little more in price in comparison to classic styler.
My very first GHD styler. I purchased this before cosmetology school and it worked for my extremely coarse hair. I used it quite often on myself and when I enrolled I used my GHD on my clients and it’s honestly top quality for a brand that’s accessible to at home use. I found this flatiron more consistent than the professional irons in my cosmetology kit.

We’ll admit, the $150 price tag did give us pause, but when it comes to applying high heat to our hair, we want to make sure the styling process is as quick and snag-free as possible. While a lower quality tool may save your budget in the short term, if its mechanics aren’t up to par it could require a few extra passes over your hair, which can wind up damaging your strands in the long run. With the GHD Classic Styler all you need is a quick glide in order to achieve perfectly smooth hair. The thin, rounded barrel even makes it ideal for mastering those loose waves you’ve been dreaming of.

Top stylists, models and celebrities alike can’t live without their ghds, so you know you’re in good company when you add to your collection. Whether using your ghd styler to tame frizz for a day at your desk, or to curl locks for a night out on the town, ghd not only allows you to straighten your hair, but also twist, curl, flick, wave and bounce too. With ghd, the possibilities are endless.
I gave it three sticks because my hair did eventually get straight and at no point did I feel like it harmed my hair, but it's not even adjustable because again, the company claims that this iron auto-adjusts according to hair "conductivity" or some bullshit like that (this is a laughable claim). It does have auto-shut off but so do a lot of irons (or at least the high end ones). Honestly, I can only conclude that this is another one of those hyped up beauty products aimed at people who think more $$$= better product and performance but a straightener is a straightener so once you get past the $100 price point it all comes down to personal preference and there's really not much more you're gonna get for your money... 

This ghd Gold Classic Styler shines bright with a luxe, sleek design that gives a professional finish. The luxurious plates smooth your hair for an ultra-shiny result, with contoured edges that help to create perfect curls and waves. The innovative golden plates have a high-gloss finish to glide through hair effortlessly, giving you a salon perfect finish every time. The ghd Gold Classic Styler stay cooler to touch for longer and are lighter to handle, and the universal voltage ensures same styling performance wherever you are in the world.
This overpriced iron is good if you have naturally fine, soft or wavy hair. If you have coarse, thick hair it will not do the job, or it will take you several passes. This is not unique to the GHD, this applies to ALL CERAMIC straighteners. The Auto shut off and dual voltage is awesome, but it is not worth it if the iron does not provide sleek, durable straight hair. If you have kinky, unruly, poofy hair go with TItanium, hand down!!
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