Wynne is asking: when have you underestimated something? Call or WhatsApp 03700 100 110. Email wynne@bbc.co.uk. Tweet @bbcradiowales. Show more
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Wynne is asking: when have you underestimated something? Call or WhatsApp 03700 100 110. Email wynne@bbc.co.uk. Tweet @bbcradiowales. Show more