Fisher has done it again by double-boxing the F-4 like the F-75. The detector goes together very easy with minimum effort. I chose to start with the smaller coil and with this set-up, you can swing the detector all day with very little fatigue. Display is excellent, very bold lettering and icons with no problem seeing in bright sunlight. The detector is straight-forward to use, pretty much self-explanatory but a quick glance at the manual may be in order. Ground balancing the F-4 is very easy...switching between modes, increasing/decreasing disc/sens. is very easy. I like the 4 tone ID also.... I only hunted 10-15 minutes and couldn't even get my trowel in the ground (no significant rain in 6 weeks or more) so all I dug was targets at a couple of inches. ID was good with it locking in on coins. The processor isn't as fast as the F-75 but it does pretty good. With very little time of use, my first opinion is that Fisher has this segment of the market covered ... Best to all, Richard