If you are purchasing paper for everyday copies the 20 lb paper works fine. However when I am making real estate brochures I prefer a heavier weight paper so that I can print on both sides.
Great paper at a terrific price. Couldn't be happier with the paper and the quality of the paper. The paper was well packaged. No damage on the way home to either the paper or the box containing the paper. The plastic strap around the box containing the paper was as strong as could be. I had no trouble lifting the box of paper with the included strap. It didn't even seem like it would break and it didn't break either. I have used the paper to make paper copies and am very happy with the outcome using this paper.