Well i finally did it. I actually changed all the oil on my many pieces of mower equipment and i put sta-bil in the gas. No more hard starts in the spring. Put sta-bil in my generator and chain saws too. Now i can use that pole saw anytime i want and the gas will still be good. The generator burns around 5 gallons of fuel a year. No more poor performance due to bad gas. Used my zero turn to lug some big branches to the burn pile it fired right up even at 20 degrees. Now if i can figure out how to motivate myself to change the oil in my mowers. After i use them 6 days a week during the mowing season it is a little tough to keep up on oil changes when im saddle sore.