Service gives a free bonus of 0.02 bitcoin instantly to your bitcoin address.
Bonus is credited immediately after registration.
REGISTRATION: https://numl.org/elG (In order for the bonus to be credited to your account, register using this link.)
The service is completely legal.
You can withdraw your bonus to your bitcoin address.
You can also play crypto roulette using this bonus.
Once I managed to win 0.31 bitcoin in roulette.
I successfully received my winnings on my blockchain account.