What we typically find
Three from recent work. None spotted by in-house teams: invisible through familiarity. Each photographed, located, paired with a fix, assigned an owner.
Range & space
Ten bays of crisps where two of ambient should sit
A Channel Islands forecourt store had ten bays allocated to crisps but condensed its entire ambient and household range into two. Crisps were full and faced; ambient was cluttered and cross-merchandised on a trolley. Customer-mission match: poor. Space-to-sales productivity: poorer.
Operations & merchandising
The price hierarchy customers actually read
A laundry bay running value own-label, mid-tier brand, premium and a price-matched line, all on one fixture. The ladder is theoretically there. But where each rung sits, and whether the price-edge story reads consistently, decides if the customer can read it. One price wrong, and the entire price investment is dead on arrival.
Marketing & value
Local cider excluded from the deal mechanic next to it
A "Buy any 4 for £7" mechanic ran across the beers fixture, with locally produced cider sitting on the same shelf but outside the deal. No signage to explain why. The customer reads inconsistency; the local product loses share to the deal-eligible alternatives.
A problem in a single site is one too many, but most extrapolate across a hundred stores or more. The visit is the sample; the nationwide deployment is the prize.