Terms & conditions:
To thank you for traveling with us, and for participating in that, we will draw a 500$ voucher every 30th of the Month. This voucher of 500$ is redeemable on Grayline.com that offers more than 200 destinations worldwide. We will announce the winner every month and will send you the voucher by email. The validity of the voucher is for one year, to give you the chance to explore another Gray Line destination.