
(MAN-)LHR-PVG-NRT with 5hour layover UK Passport holder
Traveling on one BA ticket from MAN-PVG then onwards to NRT with ANA after a 5hour layover, returning NRT to PVG again with ANA, overnight stay at airport hotel then BA PVG-LHR
Have read up on the 24hour TWOV and also the new Digital e-filling service. Once in PVG on the outbound leg we're either staying in the airport or at most just taking a quick trip on the maglev and back, on the return we're just staying at the airport Holiday Inn which I assume counts as remaining at "the port"
As is usual with the internet you find yourself overwhelmed with helpful and conflicting information. On the outbound am I right that if I'm staying within the airport even if not on a through ticket with the same airline I can just get the TWOV? If this is the case am I able to use the Arrival Card e-filing service if I don't have a Chinese address? O the return I assume it's a far simpler answer in that I'm eligible for the TWOV and as I've an overnight Chinese address I can use the digital service?
If this is all garbage and I've spun myself into circles could somebody set me straight