I really like this. Every time I paint my nails, my polish does not last more than 2 days, until now. I use this and then put my color on top and I am so happy with the results. My manicure lasts longer, thank you OPI! I did give this 4 lippies instead of 5 because it is a little expensive for a polish.

Not impressed; this product did nothing for me, and it certainly DIDN'T prolong my manicure :(

In general, I have a serious problem with getting my polish to adhere, so I purchased a tiny little bottle of this on clearance for $.59, just to try it out.
Awesome! I don't know what is in this crap, but it works as it should. It's very very thin, like water, and when you brush it on it dries instantly. It seems to prep the nails by removing oil that causes peeling/chipping.
Use it underneath your base coat!

EWW, Idk what happened with this product.
The brush is ugly, stiff, yucky, dries out your nails.
Good thing I got it in a Mini first.
I'll stick to my Stickey

I will pass. They need to discontinue this.

I have written a full review on my blog (below) but I absolutely love this stuff and can't believe it has such low rating on MUA! I think most people just are not using it properly! Coming form a soon to be licensed nail tech- your nail has to be clean and dry.

http://beautyproductreviewsbycolby.blogspot.com/2011/03/opi-chip-skip-solution-to-chipping-nail.html

The reviewers below who gave this product a negative rating are not using it correctly. See the long post below mine for correct use. This really works! however, if you don't want to spend the cash, just use a paint brush with regular polish remover to clean your nail BEFORE the basecoat application. All this product does is essentially remove the oil/grease from your hand lotion from your nail. This will make the nail polish adhere better.

A++!

I sort of hate this product. I am going to return it, mainly because it damaged my nails.
As soon as you apply it, it dries out your nail and makes it look dry. After a week of having on the same nail color (It still chipped after a few days), I removed the polish. My nails look and feel completely different. They are bendy, not strong at all, dry and brittle. I feel like the chip skip took out the moisture and basically ruined my nails.
Now I am using treatments to try to get my nails back to normal.

My nails are healthy, strong and long naturally, therefore, I like to keep them well polished and hate when the polish starts to chip. I have been using it since I discovered it about a year ago. I conducted my own experiment by applying it to one hand but not the other and then vice versa (since I am right handed and use that hand more often). I definitely noticed a big difference in the length of time my polish stayed on. I also tried not using it at all on either hand and what a huge difference! My polish really wore off quickly. I haven't tried wearing it under OPI polish, but I have used it under L'oreal, Lancome, Sally Hansen, Ulta, Revlon, and other polish. It really works well. I will purchase this Chip Skip again. I purchased it at Ulta.

Love this! I consistently get 10 days of chip free manicures when I use this. However, when I skimp and only do a partial manicure it doesn't work as well. You have to use the chip skip, base coat, two coats of color and top coat. Wore acrylics for years because I didn't have time to repaint every three days. I can now have natural nails. Also find it works better with opi polish.

When I got my nails done at a spa, they used this on me and the nail polish did last longer. I don't know what was it.. so I bought it, but it didn't work.. Plus when I used it with UD nail polish, it took the paint off my nails... weird.. I don't know... it will just sit my garbage collection I guess..