Users opt in to SMS when they book through our online calendar. The booking page clearly states that by booking, they agree to receive SMS confirmations, reminders, and follow-up messages. The page also provides opt-out instructions (STOP/HELP). All recipients will have opted in, and we will not send promotional or spam messages. This website is not a part of the Facebook website or Facebook Inc. Additionally, this website is NOT endorsed by Facebook in any way. Facebook is a trademark of Facebook, Inc. Users opt in to SMS when they book through our online calendar.