I am an avid Mac user but have never jailbroken any of my devices. I however just received an IPad as a gift and can't bring myself to pay for the iphone tethering from ATT because I don't want to drop to the capped usage plans. Here are my questions, 1. I have to jailbrake just my phone correct? Use the lime drop jailbrake and then download Mywi? 2. If I install mywi and then there is an update to the os, I don't have to pay for it again correct? 3. I will still be able to download items from the official app store correct without any issue? 4. Is the mywi the best of the apps available? I wouldn't mind having my mbp hooked up to the signal on rare occasions also. 5. Is the battery drainage really as bad as people say? 6. How do you pay for mywi? In the new app store? Just like the official store? Do you paypal the vendor or give them cc info?