We'd barely sat down again ... his family home in London to find out how he started the company, and how it feels to be a teenage businessman. But before you go, remember to check back in on ...

"We're generally the cheapest or near enough: in fact, nine out of 10 Octopus customers pay ... For a great cheap meal I go to... Tongue & Brisket on Wardour Street. Proper, no-nonsense salt ...