Free membership to Rashays Rewards from the Rashays Harbourside (NSW) Facebook page. The post is pretty vague, no expiry date listed, and there also doesn't seem to be a restriction on location even though it's from a Rashays in NSW. There's also no mention of how long the membership lasts, but hey, free is free!
Edit: When I posted this it said I'd receive the membership card in the mail but they've since changed it to pickup only. Looks like it was too good to be true 😥