Plastiq has deals quite often for mastercards. In terms of travel rewards which are the mastercards (if any) where you could justify a 2% fee on given the value of the points back? If they gave that offer with amex I could easily justify the SPG and maybe even on chase URs for transfer to hyatt but those are all out now. For me most of my cards are amex or visa, but usually when I see a good deal I will use my prestige or premier card. Before the AA deval I would use my citi AA card.
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