I haven't started it yet, but I did add oil. The directions were vague about the amount of oil, and the provided oil was not enough to fill to the required level. It does mention a number of places to not overfill the oil. Because of that, and the black of telling how much oil is needed to fill it, I had to check the oil level about 10 times. First world problem, but that is my experience with the generator so far. I'm excited to try the 3 fuels, but I need to get a natural gas line installed first.
I bought in event of power outages in area; quick ship, simple easy installation. After adding oil and attaching battery. Generator started on 2nd Crank, push button start. Would buy again.
Just put it together and started it, haven’t pulled power from it yet but the features on this generator are amazing, can wait to get it on demand ready and see what it will do