The problem
A reach-in unit for the bakery, deli, floral, or pharmacy section is a smaller-ticket purchase than a walk-in or a full merchandising case, which is exactly why it tends to get ordered without much scrutiny. The department manager picks whatever’s familiar or whatever the rep happens to be pushing, not necessarily what the department’s actual capacity and temperature needs require.
Undersized, the department runs out of storage mid-shift. Oversized or over-featured, it’s capital spent on capacity the department never uses.