The treatment is scientific, I agree. But, most people have only one car and if it breaks down, for whatever reason, their work/business gets affected. So, they will always hesitate before trying anything like this.
I read this thread 3-5 times, and carefully searched for any ill-effects, and then tried it on my car on a weekend. So, a poll will be very beneficial to the first-time-readers of this thread.
And.. am sure most people will choose the first (very good, or helpful) option. |