Sharply negative,there is no warranty service.the director is not an adequate person who says that he does not deal with the problems of repair,delivery of spare parts.I brought the Atlant truck myself under warranty for repair, a week later they call to come pick it up for repair!!!!!They've had the car for a week now, and I've got the receipt in my hands.An electronic message to Atlant helped.2 days and the machine is ready.And it lasted all 3 weeks.