Because there is not enough participation in lotteries, we've decided to remove the 15 minute lottery for now.
We do now offer:
-Hourly Lottery
-Daily All or Nothing Lottery
-Monthly Jackpot Lottery
We have also changed the ticket prices for all lotteries to BTC0.0001 per ticket.
I don't know if the negative trust will affect the credibility of your lottery site. But anyway, you didn't scam any of them, so life moves on. If you will show to them the sincerity all throughout your existence here, they might change their minds.