I checked out of a Marriott hotel Friday and today is Sunday and points haven’t posted yet. Oddly, if I take an uber and get points, they arrive within hours. Starwood used to post most stays by the next day, which makes sense since they often do it in a nightly process, but why is it usually taking about 3-4 days for Marriott to post a stay? This delays access to the points as well as a new elite level one may be reaching.