This product seems to have improved since I last purchased it in 2010. The quality is better and the toner ink doesn't smear or flaking after on my fingers and when several papers were stacked or bunch together shen stapled or in sheet protectors.
For our everyday use of copy paper Staples Multi-purpose is an excellent product; paper has nice white color weight is good and is a good fit for our common use.
Because some sheets are lightweight and some are of good weight the lighter-weight sheets tend to cling to the regular weight sheets. Thus after printing one has a lot of unprinted sheets but having gone through the printer warm up and curl and can get jammed if re-run. Store clerks need to be told NOT to carry boxes on their ends. Doing so the paper shifts and tends to curl or buckle. They don't do the printing so many keep doing this. It ruins the paper. The paper was on sale so it was worth the price.