Purpose: Underpinned by the fit-fluency framework, this research aims to explore the effect of visual entropy (i.e. the neatness or disorder of food presentation) on the likelihood to purchase under different time-related positioning conditions. Design/methodology/approach: Two experiments were conducted with customers who are located in the USA via Amazon Mechanical Turk. Study 1 employed a 2 (visual entropy: neat vs non-neat) × 2 (time-related positioning: traditional vs modern) between-subjects design using four advertisements for a fictitious ice cream brand. Study 2 employed a 2 (visual entropy: neat vs non-neat) × 2 (time-related positioning: traditional vs modern) between-subjects design using four book covers for fruit salad recipes. Findings: The findings demonstrate low entropy (i.e. neatness) increases purchase likelihood when being paired with modern positioning, whilst high entropy (i.e. non-neat presentation) positively influences the propensity to purchase a traditional product on account of temporal fit. These relationships are mediated by perceived quality and nostalgia. Originality/value: This research extends the understanding of visual entropy and addresses the inconclusive evidence of the impact of the neatness of product presentation on consumer behavior. The authors elucidate the mechanisms behind which neatness and non-neatness of food presentation affect purchase likelihood when different types of time-related positioning are featured.