Opinions do vary...
As does mineral content in water and dirt contents and how its attached to a car. Anyone who has ever tried removing bird bombs, tree sap, road salt etc knows this. If you take a shower using the same bar of soap or shampoo in FL, then in NY, your skin will feel different so will your hair. I think the biggest hurtle a car wash has to deal with are these things, the application device, and paint slickness. Removing dirt is a matter of decreasing it's surface tension, and soap bubbles have nothing to do with that. One if the best dirt removers is WD-40, and that has no bubbles at all (not that I'd wash my car with it...but man talk about slickness... :crazy )
But if someone wants to see bubbles or a certain level of lubricity, then they can try other products until they are happy. That's why we are all here, trying, learning passsing along what we find. I'm sure we will all have different things work well for us, and our ultimately have our favorites.
I think what is really happening here is that the wording of the initial review sounds negative or bashing at the end rather than trying to be helpful or informative, which is what we are used to here at Detail City. Things then escalated from there. I see it happen all the time in work e-mails. Things sound different when you hear them. When you read them, you don't always get the message across that you mean. Some of you with more experience know to give things more than one chance, others give up and move on. (Remember my first experience with 4* Wash???)
Maybe there was a bad bottle, maybe it was used incorrectly, or maybe TDMAN just didnt like it. I think the product sponsors here would fully appreciate objective criticism- after all they want to make products better so you will continue to use them. I'm certain that Steve would have even swapped for a new bottle if asked to be sure. That's why some are more loyal and seem protective of the product sponsors, they have proven time and time again they are here to help. Some of our favorite products started out as an e-mail from a user with a suggestion or opinion. You'll get further with a kind word than a negative one in life. In fact, I think he could have gotten a sample of whatever he wanted to try from someone here - that is what the typical Detail City member is - helpful. Instead a few strongly worded sentences throughout the thread turned into anger for some that defintely didnt deserve it. I think we should just let it go.
How many products do each of us use that we learned about here on the boards? Pick any one of them and I guarantee you can find at least one other person who disagrees with you. As long as we live in the Great US of A, we are welcome to try anything, say what we feel, and pursue our happiness. But, if you give the people here a chance, talk to them with the respect you wish to receive in return, you may find the process much more rewarding.