I haven't cruised in years so this bidding for an upgrade is new to me. I booked an interior guarantee on the Oasis which I am dreading, but only because my family all booked balconies and I was late to the party and missed the great price, so only this was affordable. So now I get an email for balcony bids and they are $390 pp. That's a lot for me. There are other categories that are less but afraid that if I put a bid in one of the others and the balcony goes down, I may miss that. What are the chances, anyone know? I may just put in bids for the ocean views since they are much cheaper just to get out of the interiors. I'm curious to know everyone's experience with this. Thanks.