Have you purchased any accessories yet? Like Electric Starter or portable glow igniter etc. I would strongly recommend the electric starter. Many use a chicken stick and the real idiots use their finger to start the plane.

I own some of the best engines around and even those can be a pain to start but run great after they get going. You could be flipping that prop over for a week and get nothing and an electric start will crank it right up. Saves a lot of time and frustration.

If you want engine break in help in a summarized version (by the manual) let me know.