I ran the saw pretty good this afternoon, I'm impressed. The first two tanks I ran 24/1 then went to 32/1. After adjusting the chain from using it earlier this week it didn't loosen anymore, I fell three trees and cut them up. On the last stump cut I hit a hidden rock, time to remove the chain and run it through the sharpener. It starts easy, if it will hold together for a year or two it will be well worth the price.