Some of the AmEx Incognito Signup Bonuses Are Lowered

If you are a long time reader of our blog, you must have known that for many of AmEx cards, you may see increased signup bonuses if you open the application link in incognito mode or with the help of VPN. Here is a table of regular bonuses v.s. incognito increased bonuses. These incognito bonuses are stable for a few…
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