So I've been monitoring my yuuki success after work while I'm home, and using the diva while at work just in case. I haven't found the need to trim the stem of the yuuki, and i was brave and wore it today at work. No issues whatsoever. However, although i haven't even had so much as a leak, i couldn't for the life of me get it to pop open til last night. And i can feel it open. The thing is, when i go ahead and remove it, it seems as though it didn't open up all the way? When i remove it, it continues to unfold the rest of the way on the way out.. I've used it every night even overnight since Tuesday night and then all day today without so much as a leak.. And this is my heaviest day. Is this ok? I mean i can feel it unfurl once inside, and sometimes i have to coax it a bit upon insertion to get that sort of slight uncomfortable bam, suction pop feeling. And i can't really get my fingers in and around to feel around the cup to see if it opened because even with the stem it sits so high. Anyone else get this? Other than the concern about it possibly not being open all the way, I'm in love with the cup and I'm definitely going to buy a backup. Thanks in advance!