Most people find Embr Wave most effective when they check in on how they're feeling after the temperature session is complete. Our studies with UC Berkeley showed that participants felt an average of a five degree temperature difference after three minutes of warming or cooling.
Finally, we also recommend trying out Extended Mode, which features improved waveforms and allows you to extend sessions from 3-5 minutes to 30 minutes. Extended Mode can be activated by tapping the Modes button on the main screen of the app.
We're constantly improving the device via firmware updates through the Embr Wave app, so try updating your Embr Wave to the latest firmware version first before using it.