Essie I'm Addicted is a moderately cool-toned, light-medium blue with a satin finish. It is a permanent nail lacquer that retails for $8.00 and contains 0.5 oz.
Essie I'm Addicted Nail Lacquer ($8.50 for 0.50 fl. oz.) is described as a "neon aquamarine blue." It's a brightened, light-medium blue with a satin finish. It was semi-opaque after two coats, but it would really need a third for opaque color. The consistency was thin and watery, so the application was streaky. Zoya Rocky (P, $9.00) is lighter, warmer. Essie In the Cab-ana (P, $8.00) is warmer, more aqua. Rescue Beauty Lounge Faraway (LE, $20.00) is more shimmery, darker. Zoya Phoebe (P, $9.00) is darker, more matte. See comparison swatches / view dupes.