I too received a voucher for the same cruise from the same company in Valencia. DON'T DO IT. I did do it. The cruise is not free and if you want to upgrade. There is no such thing. They quote you a higher price for the cruise than what was is posted on the internet. I lost my money. They say I can use it it for future travel. But if you check there website. They do not list their services. read full review »