This is so good to know, TY for sharing!! Is this a thing where I'd need to sign up in advance to use it, or could I do this only when/if I actually get sick? (Just case so many places want you upfront, lol)

I think it’s fine either way! Signing up only takes a minute — it basically just takes your name and generates a coupon code for you. I didn’t have any trouble doing it while sick.