Staples keeps asking me to review this so here goes. It's paper. It has a reasonably smooth surfce (smoother than some) and feeds well in my inkjet and laser printers even when doing manual duplex. It's aceptably white and considering it's 20lb paper reasonably opaque for duplex work. Laser print can be seen as a faint shadow but inkjet is a bit more visible. This is not really surprising as the ink is absorbded into the paper whereas toner stays on the surface. Either way it's acceptable for most uses although if I wanted to make an impression I'd go for a heavier paper like 28lb or even 32lb paper.
I have used this paper for years. It feeds well doesn't jam is always bright and clean. Weight is good and creates very little paper dust like some other brands do.
Staples private label has proven over the years to offer both quality and great price. The price of their paper is unbeatable for the quality. Staples has many private label items and I have always found them to be at a minimum equal to the brand names but with the rewards card a much better deal. Keep up the good work. Also your Associates in your stores have always been great.