"Here is a sample of the offers I’ve seen:
First stay earns 2,500 points, second stay earns 5,000 points = 7,500 points
Unfortunately, you are not eligible for this specific promotion. Discover more ways to earn Starpoints
on SPG
Dashboard
2,000 points for every stay, up to a maximum of 6,000 points
First stay earns 1,500 points, second stay earns 2,500 points"
https://www.doctorofcredit.com/spg-select-member-exclusive-offer-see-offer-got-bonus-points-free-nights-nothing-4/#The_Offer