Many of us here were dealers, and if you didn’t know already, they generally had about a 70% failure rate. It is a miracle this guy has three of them still kind of working. The batteries are replaceable, but old things don’t always work like new things.
15 years of daily use… how many cell phones have you had since 2005?
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.