Review on Prepara Evak Fresh Saver, Medium-Tall Airless Canister With Black Handle, 2.3 Quart, Clear by Tim Jolivette

I can definitely tell when my beans have been exposed to air for too long. I have an airtight container but when it's getting toward the bottom there is obviously lots of air in contact with the beans. It's a big difference when I open a fresh bag. With this container there is no air in contact with the beans. I love the design with the little one way valves that let air in or out depending on which direction the plunger is going. I opened up a fresh bag of coffee the other day and couldn't tell the difference. This is a great invention and I will order more if this one every wears out. A must have for anyone who is a serious coffee drinker.