Good stuff. I used Castrol EDGE 5w30 last winter and this season im using Pennzoil Platinum 5w30. Mine is a honda hs520a.
I've put it through some pretty bad storms, and its never used a drop of oil. Although right after i changed the oil this last time, there's an oil leak from somewhere on the engine. There's a puddle of oil on my garage floor about 2 inches diameter.