This is too funny Mr Banana!!! You still think you are correct in everything and never listen to any advice given to you, even if you ask questions that have been discussed in threads past. You ask why the Menz doesn't work like it supposed to. Well, the 99% of people unlike you, have no problems so you still think its the product? You speak 3 languages...you should learn English as a 4th. If you look up your supposed INTJ/INTP personality, there are suggested professions that best fit your personality...Professional Auto Detailer isn't one of them, so I srongly suggest you remove it from your profile.
I really think you have potential, but not by taking this approach and having an answer for everything. Why don't you hire a REAL professional and learn from him/her? Have them detail your car and watch how they do it and what products are used.