First of all the pre soak feature was not workin and I wasted about a minute of my car wash messing with it to try and use that feature. After that I did a wash and "no spot rinse" which left water spots all over my car. Honestly it looked worse after the wash then before, I had to take my car back out after getting home to re wash it at my usual place I use. I've included a picture of my hood, the rest of the car looked the same if not worse