I'm sure this is going to sound really daft, but how does it work?
We're stopping over in Reading soon for an event and then travelling on to London the next day to stay with some friends. We want to use the Elizabeth Line but I realise I have no idea whether we need to purchase tickets in advance or whether we can tap in (and if so, how do we get through the barriers into Reading station?) Also, can we use our Two Together card or doesn't that apply?
Advice please (and I know I sound like a complete Carrot Cruncher)

We're stopping over in Reading soon for an event and then travelling on to London the next day to stay with some friends. We want to use the Elizabeth Line but I realise I have no idea whether we need to purchase tickets in advance or whether we can tap in (and if so, how do we get through the barriers into Reading station?) Also, can we use our Two Together card or doesn't that apply?
Advice please (and I know I sound like a complete Carrot Cruncher)
