888poker spin promo paid casino bonus instead of poker ticket.

So I finished the poker spin promo last night, expecting one of those random poker ticket drops they advertise. Instead, the thing paid out a casino bonus. Not sure if this is a mistake or just some sneaky terms I missed. I checked my email and promos, and nowhere does it say the prize might be a casino bonus. I usually stick to roulette or the odd slot, so I actually don't even care much, but a promo should be clear about what you get.

Anyone else have this happen, or is it just me?