Head to the Regal Cinemas Facebook page to grab this week’s mobile Regal Cinemas coupon for $3 off soft drink. Valid April 4-7. Limit one mobile coupon per mobile phone number per day. Mobile coupon is valid until Sunday at midnight. Printed coupons will not be accepted. Must be a browser enabled phone to get a coupon. Coupon will be sent as a link in an SMS message. Standard carrier message and data rates may apply. Coupon valid until Sunday at midnight (PST).