First time using CQUK 3.0, nice improvement over the old CQUK. I don`t remember which version I used a few years ago but it was a bit finicky. Especially here in Texas with all the humidity. Applying it was a little thicker/grabby than CQ but the wipe off was just as easy as CQ. I felt like the darkening isn`t as dramatic as the original CQUK but I`m okay with that, I did not like the darkening.