Well, its a Samsung Galaxy S2 phone holder, so what can I say.
Bad Points
Not so much a bad point, but you will have to remove your phone protector every time you dock it, unless you have the genuine Samsung protector, so be aware.
The automatic enablement of speech recognition can get in a loop, mine kept asking over and over "what would you like to do" quite annoying.
You dont seem to be able to ajust the rotation whilst in the dock, as in the dock connector is on the left hand side (a big block in relation to the dock thats slides in to the power/dock on the bottom of the phone) and I dont seem to be able to move mine to have this on the right. I want to do this as I have an app that doesnt seem to understand which way up the phone is.
Good Points
It fits well, and holds the windscreen really well
Manages to charge the phone at a decent rate with the GPS enabled
Like everything elese its all personal taste and judgement, but basically a good device.