What are the pros? Hard to say...
What are the cons? Slow to ripen, flavor, color
I planted four of these in 2017 along with three other variety of tomatoes throughout the garden and all the plants flourished, growing tall and bushy. They were peppered with abundant green fruit that was rock hard for much of the summer. I was really disappointed that even by the end of the season only a handful of tomatoes from these four plants were ripe enough to eat, and none achieved close to a fully "black" color. It was fun to experiment but I wont be growing these again.
Would you recommend this product to a friend?