I love the pro longwear lips, they do last along time - a couple tips I have discovered are: not to put anything on your lips first, no primer or concealer to keep it lasting. On application, don't use too much, one quick coat and leave it for a few minutes then use the gloass. That way it doesn't ball.
I have Alta Moda, Boss Brown, Luv4Ever, and Jazz y Razz ( I wear with Lingerie, I love it ). I think they are worth the money because you don't use much and it lasts. Plus you can combine it with any lipgloss over top.