6th Gen Good Training Spots?

Does anyone know any good training spots post-game for SINGLE BATTLES?

I know that the restaurants in Luminose are good, but I don't really favor double/triple/rotation battles. I'm looking for a place where I can build experience. =)

Some people prefer grinding in Victory Road still post game, some find bullying the Elite Four repeatedly to be easier, and then there's the handful of people that rank up in the Battle Chateau near the daycare center. Once you get to a high enough rank you can slap a Lucky Egg on the Pokemon you want to train and just rake in the experience along with some extra change. At the highest rank you'll be rebattling Elite Four members that come looking for you, Gym Leaders with buffed up Pokemon, and a couple of lovely lady trainers that only use 2 or 3 Audino against you. Those Audino really haul in the experience with your Pokemon having high affection for you while holding a Lucky Egg.

Those are some good tips. Thanks! =)

No problem. I'm sure someone else will give their two cents about post game training eventually, but if not don't be afraid to look around in some older threads too. I think it's been discussed before.