I put my MM Solitaire with SMJLED to a noble and worthwhile cause last night. So I'm all up in the club, kickin it with my homies, when this young lady has her brastrap become detatched. Apparently all the bouncing and jostling was just too much for the equipment to take. Well, being the gentlman that I am, I whip out my keyring Soli and provide her with sufficient light to overcome her wardrobe malfunction. In her defense, the strap part was clear and there wasn't a whole lot of ambient light, so it was pretty difficult to see, much less affix 2 pieces together amidst a sea of gyrating people. After 1 or 2 more times of this, she was very thankful, and I felt like I had accomplished something, and was proud of my little pocket light !!