I bought this base coat a while ago to see if it'll help the staying power of my nail polish. It helps prevent the polish from chipping. I can go about a week and have no chipping. What I've noticed is that the polish on the tip/edge of the nail still wears away pretty quickly.The bottle indicates that this is a "quick dry" formula but I haven't noticed any difference in drying speed between this and other base coats. But since my main purpose was for it to help my polish look fresh longer, I didn't mind the fact that it wasn't really "quick dry". Although in the bottle, the polish looks cloudy, it actually dries clear.
I would repurchase this in the future.