Secondly ensure ALL your batteries are fully charged.
Thirdly, make sure the the coil covers are clear of contamination such as grit, dust and other debris.
Fourthly, make sure your machines don't clash re frequencies if they are both Déus'.
Fifth, make sure the coil is close to the ground and the sweep is low and smooth.
Sixth, if the signal sounds good both ways DIG IT!
It may be a brilliant iron artefact.
Seventh, any other signal that may sound good.... dig that too!
Eighth, use a harness no matter what coil you use as this WILL ensure a pleasant trip out.
Ninth, listen to those that have consistently good results and don't be afraid to ask how those results are achieved.
Tenth, always believe that you can achieve your dreams...... just make sure that you cover all aspects of your project/dream otherwise you WILL fall short of your expectations.
Eleventh, look at the results of others, if you still think that you fall short of those results ask yourself the question WHY!!
Twelfth, give us a call......