Hello!!! I have the Diva Cup size 2, but I'm not 100% in love with it. I always have trouble getting it to open after inserting (and I use all the tricks.. Sometimes they work, sometimes they don't and it's soooo frustrating!). I'm just curious to hear from people if they used the Diva Cup and switched to a different cup they loved more and which one it was and why? Thank you!