usually something like this isnt it. Glad its something simple.
I think its sometimes naturally a strong initial reaction to say something that has failed on you is plain and simple shit, I have done it many times. I suppose when the initial emotion has departed you will agree that anything can fail. A percentage of everything fails and what is very important is how they handle their support and honour their warranty - will be very interesting to see how that goes.
It is a pain in the hoop when your item happens to be in the percentage that fails
I know a lot of members on here use those leads without issue, I have them in my car and they have never given me trouble and their look and feel was one of quality. I suppose a lot of the time you only see people writing about the bad experiences but its one of those parts people would rarely bother reviewing in detail - kinda like spark plugs or oil filters.
Anyway hope you get a good reaction from them and I have always wondered what the limitations of stock plug leads are - would be interested to get feedback on people who have tried running them on a modified car.