I used the Grenadine Shine 647 (shimmering deep peach), and I love it! Though I don't use it so often, I find that there is a huge difference between department store brands and drugstore brands.
The lipstick is quite pigmented, so make sure not to apply too much, else you may find yourself looking a little....cheap.
the colour is more matte than advertised, but I do quite prefer matte lipsticks.

The staying power is amazing. My lips stay stained from 9-5, without having to reapply!
There's minimal smudging though not perfect. You have to make sure that when applying the lipstick, to keep it within your lip line! the lipstick is super bold, and if you go outside even for like 1 mm, the effect makes your lips look unnatural.

I feel like this is perfect for all ages! Use it for formal events, or even when you're trying to make a bold statement with your lips.