Hey folks, I'm working on my CFI at the moment and am wondering about peoples opinions about using the ipad as an instructional aid both for ground sessions and in the air. Do you use one?Like it, Love it, Hate it with a passion?? Do you not use one and never would? Why? I've worked with a CFI who used one and I personally like it as a student. If you have one did you go with the 3G version or just WiFi? Which do you prefer. Thanks alot for the suggestions!