Overall, I give it an 8/10. I found the blend of flavors — the most dominant being ginger and pineapple, IMO — to be very versatile and tasty on just about anything you sprinkle it on.
The only reason I took off a few points was because I was expecting the seasoning to have more of a kick. You definitely need a few shakes to taste all of the flavors, and I personally found the blend to lack a bit of a punch when I was light-handed with it. If you want to taste all of the flavors this blend offers, make sure to be generous with it.
Ingredient-wise, it's a salt-free spice — meaning you might want to separately add and adjust your own. But as a point of comparison, I often use Mrs. Dash seasoning (also a salt-free spice), and that is one that I don't find bland at all, even with only a little used.
Still, if you're a fan of Caribbean-style flavors, Tabitha's is worth trying.