Just discovered 'The Office' with web access. one terminal only but not many people are using it. PrintMe is part of this but there are few actual places in the UK where PrintMe is available. Maybe five Hiltons. So not much has moved on since IPEX. There could be a wider launch early next year.
Ready 4 Print have a nice Flash website now in English to explain how their web services take on Courier works. It should be on their website sometime next week. Currently only on their stand as part of Positive Focus. It is now unlikley there will be a UK server as the Amsterdam one is connected very close to the Amsterdam internet hub and is quite quick throughout Europe.