Advanced parking is offered through RingGo by some rail operators but does not guarantee nor reserve a parking bay on arrival even though you have already made payment.
If you have paid in advance and there are no parking bays available when you arrive, you will be required to seek alternative parking elsewhere. If you travel to an alternative station on the same train line, you are still expected to pay again at the new station and seek a refund for the unused session directly from the parking operator. All RingGo sessions are non-transferable between locations regardless of whether they are managed by the same parking operator.