In retail, the store is part of the product. A smeared door, dusty shelving or a grubby fitting room tells customers something about the brand before anyone says hello. In shopping centres the same applies to common areas, food courts and public toilets, where one bad visit sticks in people's memory.
Retail cleaning usually fails in the gaps. The cleaner arrives after close, does the floor and the bins, and the glass, fitting rooms and stockroom slowly fall behind. In centres, standards drift between tenancies and common areas when nobody owns the whole picture. Late-night trading and weekend peaks squeeze the cleaning window even tighter.
Store and centre managers end up walking the floor at opening, writing lists and following up. You already have targets, staff and stock to manage. The cleaning should simply be done.