Indeed, it's totally your decision. I don't understand why you'd continue holding when you're so sure about how you're going to lose your dough, that's all.
Yeah, you have to be on the ball with these placements. Fortunately I saw the email yesterday from OBB. Was actually please that this one was open for 24 hours. I've missed a couple that were only open for a couple of hours like stardestr0yer said. But you'll have a chance with the SPP. Hopefully you have holdings with a few different brokers so you can purchase a few parcels.