I received a bottle of SinfulShine from Influenster in my Sunkissed VoxBox in the shade Rendezvous. It's a beautiful mint green color, to me it looks a lot like, if not identical, to I Need a Refresh-Mint from Wet n Wild. I actually think that Wet n Wild is a little more shiny than the SinfulShine. You can judge for yourself in the photo below.
With the word Gel in the name of this polish, I expected the formula to be a little thicker than a regular polish, it is not. Seems to have the same consistency as a regular polish. It goes on very smoothly and it took 2 coats to make it fully opaque. Drying time is pretty good, first coat took about 5-7 minutes to try and the second coat took around 10-12 minutes. It does have a shiny finish, I didn't apply a top coat in the photo below, but with that being said I find that the claim of it being 5X more glossy than a patent leather shoe does not hold up.
For me the wear of SinfulShine, with the shape my nails were in when I used it, was great. Usually I'm lucky if my manicures last one day with out chipping. With SinfulShine I got about 3 days wear out of it before it started chipping. I'm sure if my nails were not peeling, I would have got longer wear before it chipped.
I'm really pleased with this polish and I would pay and extra dollar for it just because it lasted so long before chipping. Hopefully I'll get to a Walgreen's, as the closest one is about and 45 minutes away, before these polishes are gone. I think they should make them permanent and put them in Rite Aid stores as well.
Formula: 4/5 Only because I think it could be shiner to hold up to it's claims.
Have you tried any of the SinfulShine polishes? What did you think abut them?