nope, ive used it as well as my amex (gold that time plat not yet launched) to bring myself and spouse
did not use aeon cuz need to spend rm500
that said, if somehow the tnc change and only allow klia, then u can use aeon cc to reload ur e-wallet (not sure plat need to spend 500 or not), then spend from there if needed be

my tips if u have to use aeon, u need:
- grab
- aeon cc
- tng card that u use
1. reload grab ewallet using aeon cc 500
2. use grab ewallet to reload tng rm100 x2 time - in order to enjoy rm10x2 direct cashback from grabpay ewallet at JAYA GROCER ONLY AND LIMITED TO 2X PER USER
3. if u have friends / partner, get them to use grab ewallet and have not used the offer, send them rm100 to reload the credits and let them enjoy the rm10, pay u rm100 cash
win win
Can u explain further on using grab ewallet to reload tng? Tng here means the card or the e wallet? Using tng card to go jaya grocer to reload rm200 in order to get cashback?