I'm planning a round trip PGH-WAS on the Capitol in a couple of weeks, by coach obviously. I've never participated in Bid Up before, but seriously thinking as I get closer to bidding up for kicks on a roomette either way, presuming it can be gotten at a reasonable price. I figure there may be rooms used only on the overnight PGH-CHI segment which might leave open rooms in daylight. Question is: if a bid fails, are you ever given a second opportunity or are you one and done? My view is, no biggie if I fail but I'd like to give it a shot. What Amtrak is suggesting right now is a definite no-go.