Stephen Allen, from Cardiff and Vale of Glamorgan Community Health Council says the situation at the University Hospital of Wales is not the same as the scandal-hit Stafford Hospital, where hundreds of patients may have died unnecessarily between 2005 and 2008.
Despite the report from the Royal College of Surgeons saying the hospital is "dangerous", he told our reporter Sarah Hibbard that it is important to assure patients "it is safe to go there and receive your treatment."
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Luke Dennis Wilson, 26, a joiner, had persuaded his grandfather to let him look after his financial affairs.
The Met Office has issued a Yellow 'Be Aware' warning for strong winds and gusts of 60-70mph on exposed coastal areas
Breezy with further showers, locally heavy, spreading in from the west at times.