First Dates Ireland’s Maitre ‘d Mateo Saina is practically an expert at helping people find love on the hit RTÉ show, which is back on our screens for a brand new season. But now, Mateo tells RSVP all about the great loves of his life – including the song that takes him back to clubbing in the ‘90s, the best family friendly hotel in Ireland and the wisest piece of advice he has ever been given.