No greeting within the first thirty seconds
Evidence
In 9 of 12 discreet visits, no member of staff acknowledged the customer within thirty seconds of entry. In 4 of those, the customer reached the far end of the store before being acknowledged.
Impact
Customers who are not acknowledged read the store as understaffed and shop faster. This was the most consistent finding across all four locations and the one most likely to explain the fall in repeat visits.