A mystery shopping project includes three phases:
1 Design
- Define goals
- Specify content
- Select instrument
- Choose test scenario
- Determine assessment criteria
- Weigh criteria
- Develop questionnaire
- Determine number of tests
- Choose a time period
2 Mystery Shopping
- Select mystery shoppers
- Clarify availability
- Brief/ train shoppers
- Conduct mystery shopping
3 Analysis
- Evaluate data...
- ...for short-term action
- ...regarding the over-all objective
- Analyse data
- Process data
- Present findings
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