The lights didn't last for 7 days. The shoes have lights in two places, under the heel and in the front on the toes, and on both shoes, the front lights don't work at all and the ones under the heel were barely visible after 7 days of use. And in just 2 months, the metal ring from the sticker that goes inside broke. Only for the lights, I give 2 stars (after all, that's why we bought them).