it's 100% legit site, u can google for it if you have any doubts
so basically they are going to double every deposit that you make today (from 0.001 btc to 1 BTC!!!)
personally did this with 0.07 btc and the most important thing is that you don't even need to gamble - YOU CAN INSTANTLY WITHDRAW IT TO YOUR WALLET!
so basically u take part in the promo depositing 0.10 btc and u can withdraw 0.20 btc to your wallet immediately! sounds too good to be true, but it's actually real as I literally did this 10 minutes ago, and the first thing I did was letting you know about this great promo
Instructions for this promo:
1. register on https://nitrogensports.eu/
2. add your details (username/password and e-mail) on this page: https://nitrogensports.eu/n/account
https://prnt.sc/qiqrgc <- just like on the screenshot
3. install their promo app (addon) for Mozila Firefox: https://addons.mozilla.org/firefox/addon...romotions/
4. go back to your account, you will see a bonus: https://prnt.sc/qiqry0
5. now just make a deposit and it will get doubled
u basically need to do 1 simple thing of getting their NitrogenSports add-on for firefox and they will add this bonus to your account ^^
Important: Before you install the add-on in your Firefox browser, make sure that you are logged into your NitrogenSports account, otherwise you won't receive the bonus!