just looking at the opening hours for the main city centre library and the website says:

Full service

• Monday to Tuesday: 11:00am to 7:00pm (phone lines close at 5:00pm)
• Wednesday to Saturday: 11:00am to 5:00pm
• Sunday: Closed

Express service

• Monday to Tuesday: 9:00am to 11:00am, and 7:00pm to 9:00pm
• Wednesday to Friday: 9:00am to 11:00am, and 5:00pm to 9:00pm

does anyone use it, and what can i access in these hours?