In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Almost impossible to install. Extremely aggravating to install light.the wiring harness is a bust to short. Honestly it looks great installed but it took me at least 5 hours to install and had to buy another wiring harness
The wiring kit that it comes with is basically unusable and to short.

The first time I plugged it in, it immediately powered on. I tried to cycle the power switch but it would not cycle and just remained on full time. I returned it and decided to spend a little bit more.
Broken power switch right out of the box, needs better QA

Ordered this thinking that I would receive one box of a dozen pens. Silly me, I received ONE pen. Hope it lasts forever.

Ordered this thinking that I would receive one box of ...

