There are several signs and circumstances indicating when you should stop using a disposable vape:
1. **Battery Depletion:**
- If the device stops producing vapor or the light indicator (if any) blinks or stays on, the battery is likely depleted.
2. **E-Liquid Exhaustion:**
- If you notice a burnt taste or a significant drop in vapor production, the e-liquid might be exhausted.
3. **Health Concerns:**
- If you experience any adverse health effects such as persistent coughing, chest pain, or shortness of breath, it's best to stop using the vape and consult a healthcare professional.
4. **Damage or Malfunction:**
- If the device is damaged, leaking, or malfunctioning in any way, it's safer to stop using it to avoid potential risks.
5. **Expiration Date:**
- Check the packaging for an expiration date. Using a vape past its expiration date can result in diminished flavor or vapor quality.
6. **Personal Goals:**
- If you have set personal goals to reduce or quit vaping, adhering to these goals is a good reason to stop using the vape.
Always ensure safe and responsible usage, and dispose of the device properly once it's no longer usable.