I'm on my second set of Qualia now due to it's ability to keep me alert 9-5 with no coffee needs or cravings. I love my coffee, and I just don't need it now when I take this Mon-Fri. I save coffee for the weekends on my days off from Qualia. The first day I took it at its lowest dose, I did feel that sense of clarity which was such a great feeling. I don't necessarily feel that way daily, likely from daily stress from my line of work, but it does keep my alert and helps avoid the slump midday...Read more.