If you happen to have a problem with the foundation that you're using and finding that product doesn't blend right, it may not be necessarily the foundation. However, I learned that if you exfoliate at least twice a week and shed those dead skin cells thoroughly, then you have a better chance for it to glide over a smoother surface.
An important thing to remember is to let your moisturizer or makeup primer sink in and be absorbed by your complexion first before putting any makeup, especially when you're using a powder foundation.
Just adding those two simple steps to your routine could help save you from buying a new foundation while giving you a more vibrant glow!