I think the fan works good in mine i just use the d batteries and they last the whole year i just replace them at the start of the year. I have enough junk i take with as it is so i dont need another battery to haul around i like that it is self contained.
Supposed to be 60 here on Thursday will 50's next four days with some rain mixed in with this fresh snow on top and melting that will be a game ender. Pretty much no ice from Gettysburg bridge South at this point.
Along the line of ANS till we kill all the water birds it is like fighting AIDS with asprin. So some one is smart and started this as they will be the person marketing non cwd pee.
Dang they really go a long time up there unless it has changed down here it was a 6 hour class on saturday then go out and shoot some clays at the trap range and done.