I think my 20 year old Jiffy 30 is on it's last year or needing a major overhaul and was trying to decide if I should go with a new gas or electric auger or rebuild it. In the Bismanonlne a lot of gas and propane augers are coming up for sale. I'm hearing grumbles about propane augers not working well below -10, not ruling them out but I do go fishing when it's -20 and blowing snow. I've read the reviews on the main page about the Ion, it seems that the people in those reviews are bragging about drilling ~25 to 30 holes in 12" or less of ice on days that are barely cold enough to freeze water. Does anyone have any North Dakota/ Minnesota climate experience with them. I'm talking about negative number temps while cutting through 2' to 3', while being used outside in the weather, not just taken out of a warm pickup or icehouse. Because we all know what a true test of an auger is, letting it get cold to those negative temps and then using it. How long does that battery last??? If it only lasts 10-20 holes and then you have to swap batteries is it worth the $700 to $800 for the auger and 2nd battery? Or are you just buying the latest, newest, shiny thing?