Sign up bonus 24 months rule for CSP/CSR
Is the sign up bonus for each card related? As in if I got the sign up bonus for CSP in 2016, but not quite 24 months, downgrade it to CF, will I be eligible for CSR sign up bonus after I wait a few weeks post downgrade?
I hope my question is clear enough :'D
Curious to know if there's any similar data point. Thanks!