Liquid Sandpaper???

Hi! I plan on painting my kitchen cabinets. Has anyone used liquid sandpaper?
Can you give me some pros and cons of its use?

Thanks!

I always use liquid sandpaper when painting items such as doors, shutters, etc. It dulls the surface and makes it tacky so that the paint will adhere. It also does a good job of removing grease and dirt from the surface. I guess the con would be that you need to paint within approx. 20 minutes of applying the liquid sandpaper since you want the surface to be tacky.