So there is, perhaps, another Spar shop opposite or near the Seven Stars pub. But a Streetview search reveals the pub on Broad Street but no sign of a second Spar Shop.
There will be more from Largs next week. Yesterday, fbb celebrated his last afternoon in Largs with an ice cream. As a little end of holiday teaser, fbb invites his readers to guess the flavour. The colour on-screen (the bit not in shadow) is a realistic representation of the real life tint.