Uniden DECT 2060-2 cordless phone

Just picked up a Uniden DECT 2060-2 at OfficeMax for $59.99 today. Two handsets, no answering machine.

First defect: As mentioned in this Amazon.com review, address book entry names don?t override the incoming caller ID strings. Damn times three. Really crappy, Uniden.

Second defect: It was not possible (or not easy to understand how) to preview a ringtone when defining a custom ringtone while adding someone to the address book. Same problem when just defining the handset?s default ringtone. How do I preview these?