Those lucky few who were able to swoop in and buy the NetShare app while it was online were lucky to get tethering capability w/ their mac. Sadly since the app was only released for a short while it seems that the app has it's downsides. Mainly being that I can only seem to get internet access using my iPhone through the Safari/Webkit browsers. The moment I try to use firefox or any other internet type of application, I get nowhere or it tries to save a file.
Even setting up the proxy settings within the specific apps (where applicable) gets me no where. While $9.99 for free pseudo-tethering capability is pretty good, it just sucks that I can't use any other app besides Safari. Oh well, can't win them all I suppose.