Superior PLC (Premium · Life · Club) of how to save miles

The number of point cards and credit cards,
Those who hold more than a certain amount do not accumulate.

Indeed, various things are visible from the statistics of my member.

that is,
Those who hold a certain number of point cards or credit cards.

I think that those who correspond to them are saving themselves,
Not only has it not been earned but it is losing.

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