I use to have a Kwai Muk, was the fastest Grower on my orchard, in only about 8 years had a nice spread canopy, started fruiting about 4/5 years the second year gave delicious golf balls size fruits, yellow skin and pink flesh with dehidrated apricot flavor, after that most of the time was flowering and setting fruits but somehow just right before the fruit ripen they fell down and didn't finish ripening after that, they did grow to full size but for some reason fell just before fully ripe, so after three years of same habits and tree growing fast and started to shadow a Mangosteen and competing with Marang neighbor for space I decided to Axe it, opening space for four Russell sweet Garcinia....