Burning unseasoned wood?

I haven't paid for it yet and I am thinking about cancelling the order on Monday which was to be delivered late next  week.

Its a shame as i have used this supplier for about three years now and don't want to go somewhere else. I might just ask for a half load and store it and get some seasoned timber off someone else? Decisions, decisions.  The load i normally get is about 30 to 35 full wheelbarrow loads.