"horrible absolutely horrible.  i was on low ogesteral and my pharmacy just switched it to cryselle one day.  within a week a felt depressed and withdrawn and completely not myself.  i felt like and would cry at the drop of a dime for no given reason. i barely made it threw one pack before i came off and actually spent a month off birth control until i could get an appointment to get a new pill.  i am very sensitive to estrogen so it is possibly that i am an exception but i have never had this experience on other birth control pills."