That's the standard reference map which most of us complain about, Sue. It is OK for the inner city from the airport in the north to the Banica River in the south. Coverage from the sea inland ends at about Hypermart in the west. If you are checking out the suburbs further away - forget it!
Oh well, I tried -- It's perfect for our purposes, as we are not "checking out the suburbs further away."
Google Earth It's not so difficult, all I did was to save a few snapshots of the areas of interest by using Google Earth,than add the streetnames taken from an old map using Adobe Photoshop. That means that anyone with a little time and effort, especially those living on site, yes, those moaning not being able to find a decent map...eh...eh... can do it and enrich all others at the forum. Got it?