So, I decided to buy an iPad for reading and light computing and was able to get one on Friday after 3 days of checking every store in my area. So far I'm loving it! It felt a bit heavy at first, but I'm used to it now. Have a few questions though. -Is Apple care or square trade worth it? -Are there any must-have apps I should check out? (So far I've bought Mr. Reader, best reader app imho, reeder, and newsrack, doesn't even work). -Can I pass protect the mail app? If not is there an app that lets me pass protect my mail? -The Apple salesperson told me not to charge it through the computer... why shouldn't I charge it when plugged in to my mac pro? Or was she just saying it since most people have laptops? -Do I need to calibrate the battery or anything like that? Should I always try to keep it charged or let it drain once in a while? -Anything else I need to know, do? Thats all the questions I remember right now Thanks!