2018.3 Updated: Raised the rank for CSP and Chase UA Explorer, lowered the rank for Barclaycard AA Aviator Red and Chase Marriott, added Citi ThankYou Premier because of higher sign-up bonus, and deleted BoA Alaska because of lower sign-up bonus. Credit Card sign-up bonuses may be the best way to get a great amount of miles / points in a...
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By physixfan