Yeah, I bought it used from a car forum member with extra tools, knives, rolls of vinyl etc for $300 shipped last November... I did a 3' Toyota for friend's truck but that was pretty simple. This was the first time I've cut this long, pretty sure the second stripe is what goofed. A local friend with more knowledge said it's likely the tracking with it going back and forth 4 times.
I ordered two more rolls and plan to 180 the image in hopes of getting the other stripe complete. I mostly do stuff up to 12" long, if I do more longer stuff I'll likely upgrade to a better cutter.