Originally Posted by
sdsearch
Marriott nights vs ponts is very nonlinear: 250 nights and 1.2 million lifetime points for Lifetime Silver, 500 nights plus 1.6 million lifetime points for Lifetime Gold, or 750 nights plus 2.0 million lifetime points for Lifetime Platinum.
I assume Marriott's "lifetime points" refers to their version of "Lifetime Base points." Otherwise, hitting the points requirement would be way too easy.