Just a quick note...
A riv host told me the mailers were based on average play per visit
over a 6-month span. If you put in $10K over 10 visits in six months,
you are rated as $1K per visit. Then they multiply/divide this by
some magic number. Cross a threshold and get better offers.
All offers now take twice as much play...the food, cash back, etc.
- John