CX Mental Models & Frameworks · Quality Assurance
Short and Long Term Quality
Define what failing looks like before you ship: score initial quality and long-term dependability separately.
The Short and Long Term Quality framework sets explicit standards for what counts as good enough at release and good enough over a product's life. Scoring initial quality and dependability separately keeps speed pressure from quietly trading away the reliability that drives retention.
Good enough is usually decided by opinion and deadline pressure. This framework replaces that with a threshold: a numeric score below which a release is a failure. Initial quality covers the first moments and days — ease of use, task accomplishment, visual clarity. Dependability covers the long run — performance stability, continued relevance to user tasks, and no recurring CX debt.
The scores earn their keep through correlation. Link quality to business metrics: a drop in initial quality showing up as a spike in call center time to resolution is an argument no roadmap meeting can wave away. Dependability, measured alongside initial quality, is also a better predictor of retention than either alone.
- Set a failing threshold for each phase, not a vague aspiration
- Do not judge quality from app analytics alone; qualitative research explains why users score it low
- Trace low scores to root causes with an Impact Map instead of treating symptoms
- Include accessibility in the criteria — skipping it means expensive remediation later
Apply this
Reading about short and long term quality is one thing. Seeing where it applies in your journey is the useful part.