These people have all these rules in place that don't work. I had about 4 different cards on file but only one said default. Now to my understanding that's where they automatically take money from. I pay for Prime annually because I use it all year long. But this year they decided I'm gonna charge all your cards repeatedly until I get my funds. Now customer service was trying to tell me it does that but who's gonna pay for all 6 overdraft fees @ $35/ea?