Players can't use several consecutive free bonuses. Hence, in a case you used a free bonus as your last transaction, you'll need to make another deposit prior using this bonus.
Gamble €15 for 5 days, and you will get 10 free spins. If you bet for 6 days, you will receive 20 free spins, and if you bet for 7 days, you will get 30 free spins.
Gamble €150 for 5 days, and you will get 40 free spins. If you bet for 6 days, you will receive 50 free spins, and if you bet for 7 days, you will get 80 free spins.