What a coincidence, just got done eating it a few minutes ago. Went to McDonald's this morning/last night not sure what to order, and saw that... Had no idea wtf BTS was, but my go-to for McDonald's is a 10 piece McNugget meal with fries and a Coke, so.... sure, I'll try these new sauces. It seemed like making it its own item is extremely pointless, just introduce the new sauces and let people order McNuggets and when you ask them what kind of dipping sauce they want, they can request those.
Anyway, I thought the cajun sauce was pretty good, but the sweet chili sauce was abysmal.... the closest comparison I can make to it is cough syrup. Who knows, if you chug enough McDonald's sweet chili sauce, maybe you'll get high.