I just got credited for a stay last week at a HI, and received 22k points - lol.

I was credited for the following promos:


priority club bonus offer
platinum bonus
anniversary bonus offer
priority club bonus offer
welcome back bonus
double points for 30 days
priority club bonus offer
next stay bonus
priority club bonus offer
30,000 points or 10,000 miles
welcome back bonus

So, seems like quite a few of these worked, and now I am going to re-register!