I have been mowing for a month on average 0.5 liters of gasoline per day. While it works, I hope it will continue to do so. In general, of course, you can’t determine in a month, you need at least a season to work. If it continues to work in this mode, then for its price an excellent device. Although already in a month of use, I realized that it would be better if I didn’t save money, but took something for at least 10-12