According to the owners, the majority of Deli 613's clientele is non-Jewish. After its opening, a number of celebrities visited the establishment. In July 2023,
Leo Varadkar, Ireland's
Taoiseach, went to Deli 613 for traditional Jewish foods like
latkes,
matzah ball soup, and a salt beef sandwich. Former Scottish football player
Graeme Souness, actor
Colm Meaney, and celebrity chef
Donal Skehan have also visited. The
Irish Times awarded the restaurant four-and-a-half stars, describing it as a "great addition to the neighbourhood". ==See also==