I bought mine because I'm getting rid of my current stock of OPI and China Glaze, and needed a wide range of colors to replace them. It was a good deal for me, even though ideally I would've bought the 62 color package had it been available at the time of my purchase. I suppose the intro pack is a good idea if you're just starting out so you get a feel of what color range your clients are looking for. You can then just purchase the polishes individually, (and stock up for retail opportunities).