I've had this app for some time and I have a devil of a time using it and setting up my dish when I travel in my RV. I wonder if I am using it properly. Is the proper procedure to locate 119 in the center of the screen and try to lock the compass at that point? Maybe I'm too close to the dish, but the sats dance all over the screen and it's damn near impossible for me to get a true reading. Should I be using the mag readings? Seems like I'm always looking right into the sun and that doesn't help either. I saw one post where Alan suggested getting the direction in the horizontal, then lifting the phone. How do I know the direction to aim? A setup video would be very helpful. Thanks.