I have just up graded my GHD. I purchased the pink one for $280 as it was the only one the salon had. When u section your hair to straighten, the flat irons don't seem to come together 3/4 of the way but on the very tip of them, it pinches my hair and rips it out. It's nothing like my old one that I've had for about 10 years. Have you changed manufacturers ?
I love my ghd hair straightener and use it several times per week. It heats up quite quickly (in the region of 20-30 seconds) and heats to the perfect temperature for my hair. It's nice and light and feels comfortable to use. I find it less damaging to my hair than other cheaper straighteners, but find that it's definitely worth investing in some argan oil or other heat-protective product. Ghd straighteners are on the expensive end, but I think it's worth spending the extra money to buy a product that does a good job.
Designed to operate at the optimum styling temperature, the ghd Gold Professional Styler's smooth gold plates glide effortlessly through the hair to make straightening on all hair types and lengths even quicker and easier, while their contoured edges help to create perfect curls and waves enabling versatile professional styling results and enhanced shine that last - effortlessly.
GHD Classic Styler, from the name itself, you can deduce that this simple yet versatile device was made to style and straighten. Armed with a rounded barrel and advanced ceramic heaters, you can curl, flip, tease, wave, and straighten any hair type and texture easily without damaging your hair’s external surface. The infra-red heat technology infused within the plates also releases more negative ions than other products so your hair’s natural oils and luster are retained despite repeated exposure to maximum heat. 
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