Responsible gambling
Only bet what you can afford to lose. A leg that landed often in the past can still lose, and a slip of several legs loses more often than any single leg in it.
If gambling is no longer enjoyable or is causing financial or personal problems, free confidential support is available from BeGambleAware.org and the National Gambling Helpline on 0808 8020 133.
GAMSTOP lets you exclude yourself from UK gambling sites: gamstop.co.uk.