I successfully used it as my main and only phone for a few years about 15 years ago before eventually switching to Nokia N900. It worked well as a phone, I'd pr

I successfully used it as my main and only phone for a few years about 15 years ago before eventually switching to Nokia N900. It worked well as a phone, I'd probably have used it for a bit longer if it supported EDGE and didn't have a QVGA GPU attached to a high DPI screen.