The Tango Meter
The Tango Meter™
The Tango Meter™ indicates the risk that a cardŐs value will not be used.
| The meter is green (low risk) if a registered card's balance has changed in 3 months. | |
| The meter is yellow (some risk) if a registered card's balance has not changed in 4 months. | |
| The meter is orange (high risk) if a registered card's balance has not changed in 5 months. | |
| The meter is red (very high risk) if a registered card's balance has not changed in 6 months. |
