Velvet Burger offers a Squawk Dawg Burger (worth $8.90) when you join their loyalty club. You will also receive a coupon for a Free 1/2 Scoop of Chips with any burger purchase.
Joining the Velvet Burger GCC is easy. Simply send the following txt message from your mobile (it costs 20c):
TXT: velvet (space) your email address to 4664
Remember once you sign up, you will need to use the free burger voucher or chips voucher within a few days. Best to signup when you know you will be visiting them.