1. This station has two platforms
2. This station is DfT Category F
3. This station is served by Transport for Wales
4. This station is currently not receiving a service due to social distancing
Clue 3 : I don't think there have ever been through trains from this station to London. Certainly not since the Beeching era. However, through trains to London used to run through without stopping, though they no longer do so.