Can This Polish Really Stay Perfect For A Week, Sans Top Coat?

A manicure that lasts a full week with only one coat of nail polish? Please. Do pigs fly? Do dogs speak? Just kidding, but seriously: We have majorly gotten our hopes up in the past when new polish lines hit the shelves, claiming to wear perfectly for seven days, only to have our hopes dashed when the color chipped away in three or four days like every other lacquer before it. So, you can't blame us if when CoverGirl's new Outlast Nail Gloss arrived on the scene, we were excited but seriously sk...