I Have Hever Mowed a Lawn in my Life

Until today. Well, I have such little grass I can't justify paying someone $20 a month to mow it. I could, but I figure it is like washing your car (I did that today too) - get outside, get some sun, get some exercise.

I bought a Grasshog from Black & Decker. Got pretty lousy reviews on Amazon, but I figured you get what you pay for. $50 out the door from homedepot. Worked great, takes more effort then I realized. My forearm is going to be sore tomorrow.

So here is the ethical question. I don't talk to my neighbors, they don't talk to me. We share the same grass, like 3x10 total. I of course cut there grass, but should I? What if they get mad because I did a bad job? I left grass on there driveway. But it would look worse if I only cut have the grass swatch? what do you think I should do?

I'm going to post a pic of the grass so you see what I am talking about. Meanwhile, here is my grasshog.