 In 1992, Ladenis opened a new restaurant inside the Grosvenor House Hotel in Mayfair, entitled "Nico at Ninety", and his former two Michelin star restaurant on Great Portland Street was converted into the bistro-style "Nico Central".Nico at Ninety was subsequently renamed back to Chez Nico, where in 1995 the restaurant was awarded three Michelin stars.In 1999, he asked the Michelin reviewers to exclude him from the guide, and gave up his three Michelin stars in the process.