Hi guys, I have a few questions about this phone if you guys can help me with some answers. 1. Can you use the phone in a WiFi Hot Spot to surf and download and not get charged or do you still get charged? 2. Do you need to have the data package in order to use WiFi, Chat, Surf Web, etc..? 3. What is the battery life of the phone? 4. What is the gold piece near the keyboard? That would be all for now Thanks In Advance!