I am currently at Tina’s dad, in Nowhere, Michigan. They don’t have cable internet here. They have MiFi, which I have to admit is pretty freaking cool.
Yesterday I had some FaceTime with my cousin back home in France. I took the Mifi in my pocket and went outside sit by the lake. The image and sound quality was as good as if I was on cable Internet. Very impressed.
When I see how well FaceTime works on MiFi, it gives me hopes that it will work ok on AT&T’s slower 3G network once there is a jailbreak for the iPhone 4. In the meanwhile, you can already use FaceTime on 3G with this trick.