Hope Flex is building them better than my 3401. I *do* use/like/recommend it. It does significant correction in a timely manner. BUT I don`t consider it all that well designed/engineered/built. Eh, it`s OK, but that`s the most I`ll say for it. Maybe they`re better these days, maybe nobody`s having issues with them any more (and hey, I never had problems with mine..), maybe I`m just spoiled by the Cyclos (hey#2 I consider my PCs utter junk, would never buy a PC tool again period).
Yikes, reading over the above makes me

But that`s what popped out when I saw "Flex engineered" so I`m gonna post it.