OK, you need to configure your phone to access the internet in the correct format for mobiletripsheet to work. Follow the easy steps below (terms may vary from phone to phone):
From your phone's standby screen select "Menu".
Select "Settings"
Select "Configuration".
Select "Personal Configuration settings"
Select "Options"
Select "Add New"
Select "Access point"
Select "Account Name" and change to "MyInternet"
Select "Access Point Settings"
Make sure "Data bearer" is set to ,GPRS" or "Packet data"
Select "Bearer settings"
Select "GPRS access point"
Change the access point to one of the following:
If you're on Vodacom change the Access point to: "internet".
If you're on MTN change the Access point to: "myMTN".
If you're on Cell C change the Access point to: "internet".
If you're on Virgin Mobile change the Access point to: "vdata".
Go back to the "Configuration" menu ("Menu" - "Settings" - "Configuration")
Select "Preferred access point"
Select "MyInternet"