IMPORTANT NOTE: After installing, wait at least 30 seconds before turning off USB or pulling out your memory stick. The PC caches your changes and doesn't write them out until a while later. If your memory card gets corrupt, use chkdsk /f X:

I advise against saving your game after using cheats. Please note that when you spawn vehicles, you are using a game cheat that will lower your criminal rating!

Version History:

2.0a
Teleport - With 25 locations so far and more to come. I'm not through all the missions yet so it's still sketchy on the west island.

I was getting tired of all the driving back and forth to pick up missions. (sheesh, why can't these people live closer to where they work)
Source--http://www.cheatdevice.com/
I can confirm that this works under devhook 0.45 reverse, with the ISO.