Il be honest here, there is a chance you win but the odds are fake. I have spend around 2-3k on this website and got maybe 200 back in my inventory. The upgrade is a massive scam and the odds are bullsh##. I have lost 9 upgrades all of 100 euros+ with a over 55% chance. Its just not really possible lets be honest. the cases very very rarely drop anything worth the same or more than the case. Overall I’d suggest staying away and save your money because after spending thousands Il safely say you will lose.