Surely a good product, however, he does not like computers already equipped with another market correction, he wants to win and proves firebrand in programs manquede tolerance towards his fellow men. In short I ended up having to choose between one and another, a pity because they are both interesting and offer a different approach that I would describe as complementary.
In the end, I kept another correction, but I would have loved to have the opportunity to keep active on the computer, shame he's so exclusive and reject any correction of its target range.