Great product, works as described, just what I was looking for, if you ride a motorcycle this is a good asset to have.

There was one "hmm" on the diagram there is a dot close to a line on the crossover line, it was a little confusing as it could be misread as the parts connected on the line, they do not in fact. The diagram is correct by not putting the dot on the line but moving it further away from it would indicate that it is not a connection at the point of intersection that looks like a misprint error.
Other than that the diagram was easily discernible for a rookie like myself.
I bought 2 one for my ride and another for my wife's.
Was fun putting it together and then watching it flash.