mangos are by FAR my favorite fruit in the universe (that I've tried).
There are places on Tropical Trail in Merrit Island, FL where remnants of old groves still stand. It is a cool area.......there are some really off the wall mansions on the spit, but there are also holdouts from the days where not many people were interested in buying a house on a 300ft wide strip of land.
Some of these old "Florida Crackers" still sell their mangos from their porches........many are from very old trees.
You have to time it JUST right, but if you luck into these fruits, then they are better than store bought........maybe by a margin of about 1000%...........also they are the size of nerf footballs.