Just checked my account and saw this one on my account, they call it exclusive bonus and I think this is the first time I've gotten it. I suspect this is related to my last activity here a few weeks ago when I reached a new VIP level, I wonder if @Bitinity got it too? because lately he has been actively playing here.
Yep, I received it last week. You get better amount per claim but I got more days to claim, mine was $3 per claim for 7 days. I received this kind of reload bonus several times, I think 3-4 times this year. Not sure how the determine this reload bonus but it is always nice to get a surprise reload like this while I do not expect to get it.