I have been recently diagnosed and after reading Martin Lewis site for help with disabilities I applied for an access card. I was contacted to say it’s in the post. Worth applying for. I got straight into O2 Arena and given accessible seating during a concert as they sent me screenshot to use straight away. https://www.accesscard.org.uk https://www.moneysavingexpert.com/team-blog/2019/09/consumer-rights-and-moneysaving-for-disabled-people/