I quite like it, when you put the phone into the dock it automatically turns on bluetooth and connects audio to the dock, although I'd prefer it if there was the option to stop it from turning off audio when you remove the phone. I tend to connect the phone to the dock manually via bluetooth so then I can take the phone out of the dock to use it for something without the music being disturbed. I also find that Beyondpod tends to give jittery audio playback when switching from phone audio to bluetooth audio, not just with the dock but with other bluetooth speakers too. I don't know if other players do this as I only really use Beyondpod. Killing Beyondpod then restarting it fixes the issue.
Overall, yes it's good, I'm thinking of buying another one in fact, I use one beside my bed and take it into my office when I'm working, might get two, although I don't know what will happen if both are in range, not sure how I'll differentiate between them, I can see me connecting to the dock in my bedroom and the music coming from my office which is nearby.