What do you think about the Nokta/Makro Invenio ?

[Koala]

https://www.youtube.com/watch?v=y6RzhUrQUQQ

[kt315]

https://www.youtube.com/watch?v=y6RzhUrQUQQ

http://www.noufors.com/images/uo47.jpg

[goshafad]

I've always appreciated Funfinder's approach to metal detecting. It's refreshing, forward thinking and spot on. Regarding the Invenio. There is very little other than YouTube reviews to read on-line with respect to real world application of the pros and cons of this detector. From the user's point of view what I'd like to know is where this machine is most useful.