I have an Amex Plat card that I use for lounge access regularly to AA's AC but (and this is a little sad) I am considering joining the skyguide club to buy day passes to the AC since those include free wifi. I've been considering a tmobile membership or an AC membership, but this option is cheaper than both.
Can you imagine the perplexed look on the AC agent's face
when I give her my Amex Plat card and tell her I want a day pass.