So after using mywi for the past few days while on a road trip, and btw it works very well even though I almost always have to restart my phone to get the mywi to turn off, I decided to hop onto Skype via my iPad. Well I went into the chat to send a few messages but figured I would attempt to call and see if it worked. Sure enough I was able to make a voice call over my 3G network while connected via mywi. Not sure if this had been brought up but figured it might be useful for others aswell. Btw I have no other jb mods to make 3G work with Skype.