He has been called a sandwich pioneer and has been told he should be the mayor.
But Tony Nico said he was just the humble guy at Gawler Subway.
Mr Nico has become an internet sensation with a Facebook page dedicated to his sandwich-making skills.
The 32-year-old has owned and operated the Murray St sandwich shop for about a decade.
The Facebook page aims to show appreciation for “the fastest Subway worker who provides good customer service” and has more than 2000 likes. Read more.