I LOVE my Misto olive oil sprayer! This can requires some pumping action to spray, but it is a lot cheaper and healthier than the Pam-like cooking spray. Just pour in the oil, give it 3-4 pumps, and it will spray a cooking pan well. You may have to do two sets of pumps if you are spraying multiple pans. This is a perfect way to add just a touch of olive oil to salads, meats, and other foods rather than too much oil pouring out from the olive oil bottle. It is definitely worth the investment!