I'd rather hear "Excellent choice, and we hope you'll enjoy it." But, at Mickey D's that could be a little much to hope for.
As a giggle: Awhile back I got a promo receipt from McD's that I had bothered to validate after driving my nephew though there. When the same nephew stopped by one day to help me put up some windowscreens, I suggested a quick pass through the place to collect the promotion deal.
Right so he was just past having got his driver's license and asked if he could drive in. I said sure -- and... "you know how to drive a stick, right?" He hesitated a second and then said, yeah but I don't practice a lot. I said so it's good to practice then, yes? He regained his enthusiasm and off we went.
We get to the drive-in lane's menu and microphone. He says "I have a promo receipt for two quarter pounders with cheese so I'll have that, and.. . some large fries." She says great that will be something or other and change, drive up to first window.
We were on a slight incline. He revved it up pretty good before managing to halt a slide backwards, engaged in first, zoomed fowards and screeched to a halt at the cash window.
"Pretty excited about the promo, are we? It's not really like winning the powerball."
As service industry riffs go, that one will stick in my head for a long time.