Hello,I am thinking of purchasing this Android Tablet off of eBay: New EX900 7" Android WiFi Camera Tablet PC Case + 4GB - eBay (item 300449253187 end time Aug-23-10 04:33:41 PDT) I don't know if anyone here has any experience with it, but if you do I have some questions and concerns about it. First is the webcam good? I will want to Skype with it and wonder if it can Skype out of the box and if I can use Video chat with it? How is the web browsing, specifically YouTube? Is the screen good and how is it's touch response? Also I am concerned about battery life and how it holds up with heavy use? Also, in relation to the battery, what is the charge time for the device?Can i update the software on it and download apps from the android market?ThanksCurtis