"i&#039;m 21 years old i had the implanon since 2011 and i can say this is the best birth control there is. i can honestly say that this birth control should be more used and be a main option to this generation that do not like to take the pill or shots every 3 months. its very effective i have no problems with my birth control. it is my last year with it and it has really changed my life. yes it is expensive but worth it."