Edd... I've got the same problem... Been at it for 9 months and LDs only seconds long usually. 5 minutes would be awesome to me. And DEILD does not seem to work for me. But my focus thus far has been having LDs. Now that frequency is up I am going to focus hard on extending them. Best advice I have heard is engage all senses... listen touch, closely examine stuff at 6 inches away but only 5 seconds, then shift to something else. Also try a slow spin. That helped me the one time I tried that.