Review (4/5): Worth trying if you don't mind a somewhat messy application
I purchased 4 different shades in the new Sinful Colors Sinful Shine with Gel Tech line. Kafe Latte/ King Kylie is the last of the 4 I've tried. I found similar strengths and weaknesses regardless of the color, however. I need to preface this by saying that I did not use this line "correctly." I applied a base coat (Formula X for Sephora) and different top coat (Glossy Glam by Rica). I also used Julep's Ta Da! Quick Dry Drops. I found the colors did not apply well. The formula was goopy, and the application on most colors was patchy on the first coat but opaque by the second. The white color was the thickest formula and this color was the second thickest. This color did have the best coverage of the four I tried, with it almost bring a one-coater, and brush strokes didn't show too badly. Now, I just put this on an hour ago, so I can't speak to the wear on this color in particular, but I did find that the other colors did not chip (even without the "official" top coat). In all cases, I removed my polish after a week, so I don't know how much longer it would have lasted. I didn't have the issues with dry time because I used other supplementary products and was very careful about applying thin(ish) coats, which wasn't easy given the thick formula. Still, it did take longer to dry vs "normal" polish. If you don't mind working through a less than stellar application, I'd suggest giving this a shot.