Before Increasing Promotion, Underperforming Restaurants Should Review the Customer Decision Journey

A restaurant’s problems may become apparent at customer touchpoints such as the sign, menu, service interactions, and payment process. Psychological concepts can help turn menu and service issues into specific review items. However, without customer response and sales data, the effects of any improvements cannot be determined conclusively.

Where the Diagnosis Begins

The customer journey can be divided into awareness of the restaurant, the decision to enter, menu selection, the dining experience, and post-visit recall. Identifying the stage at which customers stop or leave helps clarify what needs to be corrected.

The related book Why Does That Store Succeed? Run Your Business with Psychology, Part 1 presents psychological perspectives on customer choice. It explains that taste and price are not the only factors that may influence customer decisions and memories; first impressions, menu design, and service interactions may also play a role. Applying this perspective can turn vague intuition into observable questions.

Scope of Evidence

No information was provided about a specific underperforming restaurant or the results of any improvements. The following content reorganizes perspectives from the related book into diagnostic criteria. Actual sales changes and implementation outcomes require further verification.

Why Operators Misidentify the Cause

When sales decline, restaurant operators may first think of familiar causes such as insufficient promotion, food quality, or employee attitude. However, customers may see the sign and still fail to understand the type of restaurant or its signature menu item. They may also postpone their decision because the menu provides no clear basis for comparison. If these issues remain unresolved, simply increasing promotional activity is unlikely to solve the problem.

Expert assessment by Director Kang Jong-heon: The cause should not automatically be attributed to a lack of effort by the operator. The process through which customers first notice, choose, experience, and remember the restaurant must be examined separately. Signals of customer drop-off at each stage should be identified to clarify what needs to be corrected.

Review Items by Customer Journey Stage

Elements That Shape the First Impression

Review the sign, exterior, entrance, initial message, and top section of the menu from the perspective of the primacy effect. The key question is whether customers can quickly understand the type of restaurant and its signature menu item. Operators should also confirm whether the restaurant clearly communicates who it is intended for.

Criteria for Menu Selection

The anchoring effect describes how the first price or menu item presented may become a reference point for later judgments. Framing explains how the same information may be perceived differently depending on menu names, combinations, recommendation labels, and display order.

The related book suggests prominently featuring three to five key recommended items. This figure is based on an excerpt about framing in Part 1. However, this does not mean that reducing the menu is appropriate for every restaurant. Sales records and kitchen operations should also be reviewed.

Connecting Experience and Memory

The peak-end rule suggests that emotionally intense moments and the final stage of an experience may influence how it is remembered. Operators should identify where customers’ emotions change significantly during order delays, food service, issue resolution, payment, and departure.

The mere-exposure effect suggests that repeated exposure can make something feel more familiar. However, if the signature menu item and messaging differ across channels, the consistency of that repeated exposure may be weakened.

Director Kang Jong-heon’s Assessment Criteria

• Awareness: Can customers understand the restaurant category and primary value proposition from the exterior alone?
• Selection: Are the recommended items and the basis for comparing prices clearly presented?
• Experience: Where do inconvenience and emotional changes occur between ordering and payment?
• Memory: Does the final interaction give customers a reason to return?
• Consistency: Do the physical restaurant and online channels repeat the same core message?

Implementation Sequence

1. Record the sign, entrance message, and primary image that customers first encounter outside the restaurant.
2. Review which menu items, prices, recommendation labels, and comparison sequence customers see first on the menu.
3. Observe inconvenience and emotional changes during ordering, food service, dining, payment, and departure.
4. Compare the business name, signature menu items, and descriptions across the sign, menu, delivery platforms, and promotional materials.
5. Do not change multiple elements at once. Record each modification together with the corresponding customer response.

Conditions and Precautions

Confirmation bias may affect the analysis if an operator assumes that only personally preferred menu items receive positive responses. The reasons behind overall customer choices should not be judged solely from praise by a small number of regular customers.

Attributing customer drop-off only to personal tastes or attitudes may lead to the fundamental attribution error. This can cause operators to overlook situational factors such as menu structure, wait times, and insufficient guidance.

When positioning a high-priced item as an anchor or emphasizing recommendation labels, the purpose should be to help customers make a choice. Avoid creating an impression that differs from the actual value or pressuring customers into unnecessary selections. Before changing prices or menu items, operators should also review costs, kitchen workload, and order records.

Practical Checklist

• Confirm that the signature menu item can be described in language customers use and understand.
• Ensure recommendation labels communicate not only the intent to sell an item but also the reason for choosing it.
• Review guidance messages and employee interactions during payment and departure.
• Track promotional performance separately at the exposure, visit, order, and repeat-visit stages.
• Assess improvements only after collecting comparable data using the same criteria before and after each change.