Extend the standard warranty of the BBI tips from 1 to 5 years.
Extended warranty includes:
* Repair of the device in case of a malfunctioning device
* Replacement of the device if repair is not possible
* Pick up and return of the device
Extended warranty does not include:
* Repair of the device in case malfunctioning is caused by misusage of the device
* Repair or replacement of a device that shows normal degradation