I agree it is a slower grower that can easily be maintained, however, it is kind of a scraggly looking tree so don't expect a beautiful shaped tree. Disease resistance is poor and production is usually inconsistent and as said, can be shy.
The fruit basically looks like a large grapefruit, in size, shape and color. Flesh is fiber free and creamy. When good, flavor is very complex, rich and sweet.
Would I turn the fruit down, no Would I seek it out, yes. Would I plant a tree, not if I had limited space for the reasons above...I would instead seek out "friends" growing it for the fruit. If space was not an issue, yes, I would grow at least one tree (due to bearing issue).