From the outset, the drive belt was howling at the start with a nasty whine on. I could mow grass low altitude, this was remained slightly damp are the knife. The engine was running on then, only the drive belt slipped through. At higher grass I had to put him to the highest level of the wheels, which is easy to happiness. Then followed runterstellen to actually achieve desired cutting height. Indeed, I do not this, stopped the knife immediately. So I smote me two summer with this "wolf". Had opened it to see if the belt tension can be increased. But do not go. Motor sits on minimum slots, although a move is possible, but to no avail. At the beginning of season 3, now the belt drive has split the first cut. Pulley (plastic) broken, the striking belt then smashed the engine mount. So scrap. My advice: If you expect to have to mow his lawn more than two years, should buy better quality. Since grass usually does not stop growing, the safe worth. Supplement: catcher, weight (very light) and handling were good. The wheels were running well. At least 2 years. The clamping of the connector was so low that the plug went out forever. Would have been solved with a rubber band or a cable tie.