Much to my dismay, I am going to return my WiFi iPad this afternoon. I was so ready to use this device that I did not read the fine print about not having GPS or a compass. Fortunately, I learned about this while using the demo units at the Apple Store and did not open my purchase. I took it home to think about it overnight and decided to go ahead and return it. While I am at the store, I am going to pre-order the Wifi+3G model and just wait until the end of the month. While I will be missing out on a few weeks of utility and fun, I would prefer to have a device that will be able to leverage the full features of any applications produced for the iPad, including any of the fantastic augmented reality apps currently available on the iPhone. I feel that in the long run, it is worth waiting a few weeks. Maybe by then there will be a really simple way to import and store PDFs.