Yeah I am very unhappy with the service I am receiving. I saw some scratches on my doors on the inside but I dismissed it. I understand they had to remove the doors and get into them so whatever, I understand. But this is kind of ridiculous.. The product is "idQ A/C & HEATER DUCT CLEANER" (Amazon link). From the reviews, it sounds like it is only a temporary solution for some people. My #1 concern is all the reviews for products like that is that people say it's when their a/c blows out stinky stuff, but my problem is before the car is even on, and goes away when the a/c is on! I guess I just don't think it will help.
I hope I didn't confuse you, because my mind is all over the place, but their options were 1) to remove the dash and actually fix the issue hands on, or 2) for me to use some kind of odor eliminator like the one you & I linked and hope it fixes it. Sigh I hate this.