Don't know how the panels are at other places but I bought from Byggmax for the garage. I picked them myself and most were ok or better. Some were broken but I set those aside. And they were quite a bit cheaper than other places. However, it was Byggmax because they had them in stock. Others did not. 3 years later they still look as good when I inspect them. This despite an entire winter with just felt as protection on the roof.