Business class vs economy on the world’s best airline: Inside Qatar Airways’ acclaimed £3,000 Qsuite from Heathrow to Doha, then returning in the back of the plane (with a major surprise in store)

On paper, it’s the pinnacle of air travel – flying in the No.1 business-class seat on the No.1 airline.What’s it like in reality, though?I find out. In a journey with a twist.I fly from London Heathrow to Doha in the Qsuite – named World’s Best...