Am really starting to appreciate how good the v3i really is now. Been back to a park i thought i had done over with an xterra 70 and a goldbug pro. All the iffy signals without solid ids that were giving me a hard time on v became irrelevant when i just started to take notice of the normal detecting screen .Forget the spectrograph and sizing screen didnt use it once today. Just if all three bars were solid and not falling all over place with flashes of red and distance between them apart from 25 which was the ringtabs then dig , cut my junk ratio by about 90%. Didnt dig one beercap using this method and tested it on plenty that i saw lying on top of ground. Was not finding any 20c and 10 c pieces previously using the id numbers but found plenty today .