Okay, this is my first full day wearing it (2nd emptying and 3rd reinsertion) and other than initial, minimal spotting I love it. I do not feel it at all and even when I sneeze I do not feel leaking or movement. I know it may be odd but even when I run a finger around the cup while inserted to make sure it is fully open I don't find it messy. Maybe because I am not sexually active I do feel a bit sore on the inside walls but that might be due to constant pressure from a foreign object and is in no way uncomfortable otherwise.
ANYWAY. I would love to hear other experiences and generally chat about the wonder that is the Diva Cup.