Infobleep, you can pick up refunds from any station with Oyster, including National Rail.
I agree that it would be much better if they allowed ticket machines to also apply refunds or season tickets like gatelines do, but I suppose it's not been designed that way. I've got an auto-refund I want to remove from an Oyster card I don't use, but can't, as I would have to use it in order to get it removed.
These are all the quirks of having a decentralised system - there are loads of benefits, but there are also these silly issues it causes.
I agree that it would be much better if they allowed ticket machines to also apply refunds or season tickets like gatelines do, but I suppose it's not been designed that way. I've got an auto-refund I want to remove from an Oyster card I don't use, but can't, as I would have to use it in order to get it removed.
These are all the quirks of having a decentralised system - there are loads of benefits, but there are also these silly issues it causes.