I use this to print out articles and papers for uni. I go through a ream every two weeks. This paper was cheap and pretty good quality. The only problem I had was that the "easy open" tab didn't work and wasn't very easy.
I use a printer to verify completeness of formal documents to be emailed and printed elsewhere. Many times my HP Printer (from Staples) picks up two sheets and ruins two sided copying actions. I have to be careful to hold down extra sheets.