After one loop — I cleaned the whole kitchen and toilet, and felt like I'd just finished meditating.

I played my first loop and within a couple of minutes I went on to clean the whole fridge, kitchen and toilet inside out, disinfecting and scrubbing them, and swept the floors. Arising thoughts and feelings: contentment and gratefulness for everything in sight, a sense of joyful confident calmness, "I can learn and retain everything forever," a rush of energy to get things done, flowness. My favorite: detachment from thoughts and a feeling like you've just finished meditating. This is working pretty darn tootin' fast.