Can anyone provide a proper review of the mountain biking available in Bonaire? I know that some tour companies advertise rides along the old walking trails that criss cross the island, but I'm having a hard time figuring out what these trails are actually like. Good singletrack? Boring double track and fire roads?

I've been to Bonaire a few times for diving and will be going again in November. The wife and I are considering getting a place there in the not so distant future, and decent mountain biking would make that more of a certainty.