If you are lazy to get it service then just use shell engine oils every day 3000kms. It's just same as getting bike serviced excellent bike. When you pass by other 110cc they look amazed because this bike is very quiet and full of acceleration. Yet it gives you power like 115cc bike and milage of 60 kilometres per litre. In my opinion this bike is good for milage who are driving in economical range. All you need to do is to get it serviced timely.