SPG–Marriott merger conversion and program integration losses

On August 18, 2018, Starpoints converted to Marriott points at a 1:3 ratio and the programs fully integrated. SPG members lost or saw reduced value in several benefits, including guaranteed late checkout (moved to subject-to-availability and shortened), cash-and-points pricing on many properties, and the ease of the prior SPG transfer bonus structure. Award pricing at many former SPG properties rose relative to the converted point balance, and elite matching and certain status benefits were diluted for some members.

What to do: Merger conversions often preserve nominal point balances while quietly reducing redemption and elite value; treat conversion ratios as a starting point only.