Unfortunately, I missed out on the limo experience because I was staying at the MGM Grand. It's kind of obvious from everyone else's experiences that it's mostly excellent, so I'll just mention what went wrong.
I don't think this a quirk of French cuisine -- our food was all oversalted. We didn't dare ask for any dishes to be corrected because of some... communication issues.
Here goes: are the waiters' French accents real? If so, why could they not understand ANYTHING I ordered? I'm no expert on the language but I studied it in school for 5 years, and I'd like to think I can say the names of dishes clearly enough to be understood in an American restaurant. (And this only happened to me, not to either of my dining companions.) I kept being asked to repeat what I said, and then they would repeat after me... still pronouncing it exactly the same way. What gives? Tremendously frustrating, and a bit of a sticking point on the otherwise great service.
PS: the dress code doesn't formally require jackets, but you'll probably be more comfortable if you wear one, unless you're already so rich and important that you don't need to consult things like dress codes when you go out.