I genuinely find it hard to tell on LinkedIn sometimes. But satire is fine here. If/when we have the ability to add post flairs I’ll make them so people can filter out satire if they don’t want to see it.
My buddy wanted to use a 25% off coupon from fandango when we were buying tickets, so they used fandango and I used the theater’s website to purchase tickets. They had a service fee while I did not and in the end they saved a whopping ¢25 over me.