⁉️Birth Control Nexplanon⁉️

Diana • 20 y/o. Mommy to a beautiful baby boy named Jason, pregnant with baby #2 due Sep 2018.
Is the birth control Nexplanon or previously known as Implanon, the implant that goes into your arm any good?? I'm scheduled to get it put in this week on the 7th but Im curious to know what others think of this birth control method, or if anyone out there has had any complications with and regretted it OR if it was great and loved it. 
TYIA for sharing ❤️