Not as good as it could be

Pros:
Fully offline data set.
Includes the CIA World Factbook.
Vector graphics are crisp.

Cons:
Roads are all shown as identical-looking lines. I only saw names on US interstates.
Slooooooooooow. Even on a 4S. You wont believe how slow it is.
Weird font.
Maps dont show topography nearly as well as NatGeo.

Not worth $3 as it is now. Save your money.

AdamHaun about The World HD+