I use their mineral powder foundation, facial cleansers, moisturizers, body & hand lotions, foot products, scented bath gels & matching body powders.
The results are consistent, and the price is very good (especially since I only buy when products are on sale). And it helps that my Avon rep delivers to my office -- she's a former employee and has lots of customers here!
If I used eye makeup, lipstick, or nail polish at all, I would use theirs also.