Listened to a pod cast he was a Bass angler when Live first came out it took him a month of strictly using Livescope 8-10 hours a day for a straight 30 days to learn how to really understand and use.
I sure as heck would not give up just yet on the technology, go out for a day or two and use that time not so much to catch fish but learning how it works. When seeing a fish on the screen where and how far is that fish compared to the screen can I cast dip my bait to put it on the fish not so much about the actual bite but putting it on top of the fish you may see or even a piece of structure. Find a log laying down and see if you can cast or dip your bait and have it actually land on that log.