Purchased on 03 October, two months later, I still can not use it. The problem of adjustment of the carburetor after 30 minutes of operation. That's 4 times I took him to the authorized repairer: The first two times he set the carburetor, the next time he changed the carburetor - even with this new carburettor, the problem is not resolved. Currently my hedge trimmer is always home. I am very disappointed.