OPI is one of those brands. Even if you're not a nails girl you've probably seen it and heard of it. The colours are great, and varied, the names are cute and the quality is consistent.
Over the years I've used a lot of OPI polishes and still have a lot in my collection. With the exception of the shatter polishes, none have dried out or gone gross.
I have sheer polishes, vibrant polishes, glitter, shatter, dark.... really, with OPI, if you can conceive a shade or finish they probably have it. Most nail places that I've been to use OPI as well which means you can trial before you buy if you're in the habit of getting a mani/pedi done.
The finish on these polishes is pretty consistent, and the life of them is reasonable, especially if you use a quality top/base coat. The only real sticking point is the price - full price is too much, I feel. I usually pick mine up in sales or duty free where thy are much more reasonable
Ooove this brand! This has now become.the only brand I use. Two coats of any colour-it doesnt chip easily and isnt like those see through nail polishes that just look downright gross. Love love love
Tips: O coats is always better than one!