Preferred Guest Sign-Up | Become a preferred guest of Lucille’s and receive a $5 off coupon, special offers, news, announcements on upcoming events and more. Simply complete the brief form below.ore. Simply complete the Preferred Guest Sign-Up | Become a preferred guest of Lucille’s and receive a $5 off coupon, special offers, news, announcements on upcoming events and more. Simply complete the brief form below.