Give customer service a call or shoot them an email. I contacted Dwayne, he was very helpful. Awesome service, I'm sure he'll sort it out for you.
My new bottle performs far better than the first, as far as I'm concerned, the Wolfgang Black Diamond is on par with Adams Super VRT, with the SVRT being the best tire dressing out there (IMO). If I had to choose between the SVRT and black diamond, I don't think I could- so yes, the "bad" batch will not be as good as the "good" batch.
Sorry hard to keep a steady train of thought walking through the city, performance wise, the runny product is not anywhere near as good as the proper version.
Sent from my iPhone using Tapatalk so please excuse any grammatical errors