Well, every time you shop through one of my links, even if you don't buy the exact product suggested, I make a small amount of revenue. (busbeestyle.com)
Its been awhile, but do you remember what product you suggested to paint over a kitchen table to protect the paint? (theletteredcottage.net)
Although the reasons for this variation are not clear, the marked differences in salt content of very similar products suggest that technical reasons are not a primary explanation. (cmaj.ca)