Hey fellas , if didnt see last posts ,am new TESORO convert,have arsenal of detectors, but just bought new to me eldorado couple weeks ago. Sent to service right awaiy,which is hats off the best ive ever experienced with any product. Basically have new machine, but in mean time aquired new compadre also,because of hype ive seen on this forum, havent got to really got to use either one yet because of 40 some days straight of 100+ heat here in n central oklahoma but anxiety is for with machinecing me to go this week-end.Just got Eldorado back today. Have lined up some good locations while been looking at these 4 walls. Anyway any helpful hints on the eldorado would be appreciated. I am used to manually gb machines and seemed to pick up on this one immediately but I know some of you are more experienced with this machine ,so any advice extremely appreciated. Youll be hearing lot more from me, sure ill be welcomed here ,think Im already Tesorohaulic.