nitrogensports.eu used to be my go-to site back in the day and I noticed how it was rebranded to nitrobetting.eu after revisiting a few years later. I didn't think too much of it until I made some bets then noticed it gave me a 250% first deposit bonus and 20x rollover. This feature wasn't an opt-in and applied automatically.
After I won some bets, I just wanted to withdraw my initial deposit and winnings. The withdrawal request was denied because I inadvertently spent the 'Free Play' credits meaning along with my other bets so I am hooked on the line to complete the rollover or my withdraw is completely DENIED. I have earned 2mBTC and need to win 748mBTC which translates to ~$50K USD earned!
I am out a few hundred $ from my deposit. I've escalated this to
security@nitrobetting.eu which hasn't replied to me for a few hours and the chat not helping me at all.
This is an extremely predatory practice and you're basically scammed the moment you deposit to them. I didn't realize the horror stories of the site rebrand until I saw all the forum posts of similar issues without a resolution. I could use any help if some forum members can help out otherwise this is just a cautionary tale to avoid them at all costs and do your research on better sites.