the one thing i don't like about St. Lucia is the amount of powder that gets wasted after you swirl your brush in the product. but for $3...i can deal.
as a matter of fact, i've started using this more often so that i don't have to replace my NARS' duo so quickly. and i may invest in the other to duos that e.l.f has to offer.
have you tried any of the NARS or e.l.f blush/bronzer duos? which ones are your favorites?