I was a little dubious about reviews on reviews.io from some feedback from others about the site, but I can, in my opinion, say that all the positive reviews align with my experience, and are real. I ordered celotex insulated plasterboard, what I received was not celotex, and had no branding from what I could see, but having used similar before, appeared just as good and stuck to the wall as expected. Boards were all undamaged and the delivery driver was very helpful. The room is not plastered yet, but already feels warmer. So all in a good experience. I am a diyer not a builder, so look around for best price good reviews before spending a lot of money. Summary, good service, delivery was on time, and items were as expected, so thank you. Craig.