Really disappointing. Extremely flat the carbonation legitimately feels like you left it out for half a day. Given this is an extremely simple mix that's just unacceptable. The quality of the cola also isn't very good. I'd say RC Cola is about right (credit to MaliDrinks, a great YouTube booze reviewer, check her out). The whiskey itself is almost nowhere to be found. You can find it towards the end but I'm legitimately shocked to see it's supposed to be 7%. I'll give it that much. It goes down smooth and isn't as sickly sweet as I'd thought it would be. This is functional but very pricey for what you're getting. Only for Royal fanatics.