Near flawless. Only complaints are the two losses on World 7 which, without, would have made this run a sub 47. That said, this run was the most solid run I have ever had. Practicing being consistent on my late game has REALLY paid off in a big way. I can grind out a deathless run sometime in the future, but ultimately I'm beyond satisfied with this run. I got my sub 50 time, and even a sub 49 to boot. I'm pleased.