"i switched to gianvi from aviane in hopes of clearing up my acne. i was very excited because yaz is supposed to be a miracle. my experience was far from a miracle. my skin did not clear up at all, and got worse. i&#039;m a freaking irrational hothead all month. i&#039;m usually very good at shrugging off the small stuff, but it&#039;s like i have absolutely no control over my emotions anymore. i&#039;ve become very lethargic; i could sleep all day if you&#039;d let me. my once raging sex drive is now hardly existent. on the bright side, it did work strictly as birth control (hence the 4 rating). i&#039;ve already made an appointment to switch."