Works well
I have used this app for about eight months now and it has worked great. I usually use it via wifi (b/c I have a iPod touch) but can also say I had no issues via 3G with my wifes iPhone. The quality over 3G was not as good as wifi but it was still good enough for watching the Play-offs (NHL) while waiting in line at a concert.
The interface could be a bit better, but all in all this app is well worth the asking price.
rhymeminista about
EyeTV, v1.2