Let's see what the offers are for June. My monthly offers (weekly free play, cashback) haven't come in the mail yet, but so far I got these:
Every Monday in June from 8am to 11:59pm I can win one of six when I insert my card:
1. $500 Free Play
2. $300 Free Play
3. $200 Free Play
4. 50,000 reward credits
5. 40,000 reward credits
6. 25,000 reward credits
At the 7Stars level the 50,000 of reward credits can be converted into $400 or free play or, I think, $250 of gas cards. It's a conversion rate of 125 credits = $1 of free play.
40,000 credits = $320 free play.
25,000 credits = $200 free play.
On average, chance of free play in this promotion is $320. Not bad for showing up.
On Saturday and Sunday, June 1-2 I am guaranteed $195 of free play each day with additional bonus money that starts at $10 up to $1,000. So that's $205 each day.
Unfortunately the "hours" for this promotion are 8am till 11:59pm. In the old days you could show up at 11:58pm and get one day's bonus and then after midnight get the second day bonus when they had these two-day promotions, but I guess too many of us "nighttime visitors" took advantage of that deal. So now they separate back-to-back daily promos by 8 hours.