Can it get me to Amersfoort?

Every few minutes in either 30 or 45 minutes, It's hard to get to grips with a passenger transport system that works and fulfils most travel needs, if you come from the UK and much of the US.
That's from Amsterdam Central, presuming you are going to do the dam first.
I think from memory that Rob recommends a suburban station in Amersfoort , rather than the Central one, it's nearer the meet.