This is my favorite nail polish brand and my favorite Top Coat. It makes whatever color I have on shine even more, and it makes it so that the color is more durable and doesn't chip with every bump. It goes on smoothly and, if put on once the nails are dry enough, does not smudge or take off color. Have to make sure the nails are dry though, as with any polish!! The price is great, and the amount in the OPI bottles is generous. Like other OPI polishes and products, this Top Coat is of the same caliber and does not disappoint.