ghd quality is well known. My wife has had a set of ghd for years. She alternated to a set of braun for a while which worked really well but eventually gave up the ghost. The only problem we had with the ghd was with the mains cable. We have replaced that twice. It was a bit of a faff but you tube came to the rescue and it was a cheap fix about 7 if I recall correctly .those old ghd's were just the straighteners but this is a really good set with a heat map a case and a very good quality brush. You often see these bundles with other things but whereas in those cases the accessories look cheap these are top notch too. They haven't cut any corners so full marks for that.
* * * Update: After returning the above-described item, I bought a ghd Classic Styler in-person from one of their authorized salon dealers (info at ghd's site). When I went to register the hologram and date codes, the ghd site accepted them on the first try. Also, the second unit I bought HAD country-of-manufacture information on the box and on the date sticker (made in China, which some other comments said isn't legit, that seems to be wrong). My unit labeled made-in-China is the one that registered successfully with ghd. Also my second purchase - from the authorized dealer - had a lot of information printed on the bottom of the box, including a bar code, web info, consumer information phone number, design info and information about the product. The unit I purchased from Amazon had NO printing on the bottom of the otherwise authentic-looking box. Draw your own conclusions. Bottom-line: if you buy a ghd styler here, double and triple-check that your unit is for real.
I read lots of different reviews about these straighteners and a lot said these aren't genuine. They are definitely ghds just professional ones which means they are lighter. They are exactly the same ones at my hair dressers. I'm happy.