Normally the summer holidays is the calmest period for a lot of sites just because a lot of people are going on a holiday or are travelling. I have only 2 golden tickets (won both with the WOF) and you only need to have 1 to win it lol. Congrats with the 83 tickets and hopefully someone from this forum can win the lambo!
That's the point, summer holidays could be good or bad for casinos. It means bad things because there are less people who are involved and some of them left for vacations, but it means good because it means there are a lot of people who stayed and the ones that stayed gambled more.
I am not sure how much the wagering amount changed, but I am sure that we are talking about people who ended up with a bit of a problem of gambling if they are all in front of PC. So, it's both good and bad, less people but more wagering by those people. This could be the main reason why some have as much as 83, because they were here during holiday when everyone else was on vacation.