Works Well [SEP] This brand is as good as any other, The polish did take a long time to arrive so I took off one star. I tried the base and top coat with my regular brand of shellac and it worked just as well as the brand I usually buy but was a lot less expensive. It works the same way, apply base coat and cute 120 minutes, apply 2 coats of your polish color, apply top coat, cure 2 minutes. If you are willing to wait for delivery then this is a good value.