Chanel or OPI nail polish?

i absolutely love chanel nail polish, and i have quite a collection built up.


i never have to re paint my nails unless i need a new color.


butttt, spending $30 on one bottle of nail polish each time seems to add up.


i hear OPI is good and far less expensive, but does it work just as well as chanel?


also, can i find it at macy's as well? or where can i find it?Chanel or OPI nail polish?
u can find OPI at CVS.


chanel im sure is better, but i dont think its worth paying $20+ for that little extra better.Chanel or OPI nail polish?
I like OPI myself. I get it at the mall here in town.