Regardless, Sinful's Mint Apple is a pretty unique color. Despite mint green polish being all the rage the past few years, this color manages to stand out. It's more of a tropical-feeling, green-blue aqua than pastel like the ones we've seen (Essie Mint Candy Apple, American Apparel Office, Milani Dressmaker, Chanel Jade). It also has a pale gold (most nail polish blogs cite it as silver, but to my eye at least when scrutinized closely it's definitely gold) shimmer, more noticeable than the barely-there shimmer of the infamous Chanel Jade. It adds a nice twinkly effect.
The formula in application is okay, requiring 3 thin coats to be opaque which is about average. Its durability though is great, surviving a week with only a tiny chip on my thumb which was casualty of opening a soda can.
pardon the purple tinge at the edges of my cuticles, I attempted to apply a grape jelly polish which stained my nails purple.

Sinful Colors nail polish is carried at Walgreens and Duane Reade drugstores. I got mine at Duane Reade, being a New Yorker, but if you live anywhere else Walgreens is a good bet. At $1.99...sheesh if you like mint green polishes at all just get it. It'll make you happy. Trust me.