This is the only part of the network to be fully underground.
This part of the network, along with St Helens Bridge, are the only platforms to feature Thameslink-style CIS Boards, which show the next 6 trains due to arrive on a given platform.
Prior to Version 2.3, the walls in the section were not able to be collided with. In the aforementioned update, some walls were fixed, though many walls remain with the issue, contradicting the changelog claiming that these issues were fixed.[1]