all roads lead to Milford, Connecticut (Subway)

According to Wikipedia
From Wikipedia
‘Subway is one of the fastest growing franchises in the world with 35,302 restaurants in 98 countries and territories as of September 10, 2011.[1] It is the largest single-brand restaurant chain globally’
I marked all the locations of Subway in Northern Ireland on the map. They’re everywhere.
I imagine if Northern Ireland was a metaphorical sub it would be a Tesco roll filled with Subway, Spar, Boots, Poundland and sprinkled with Costa coffee and Halfords.