Figure this might be a good place to ask.... if you're outside of the 120 day final payment and a better price comes up for the voyage, are you able to cancel the current voyage and then apply the future voyage credit towards the same voyage to get the better price? Does anyone know if this changes if you are booked within a circle? First mate is not too familiar with the VV system and claims you are not able to get a better deal once you're in a circle, but not 100% sure on that. TIA