Just came back to Plum...went to my old favorite car wash...pumped in $6 to self wash when I could have driven to the top of the hill and had an auto wash for $4.99
3 times in the last month...used it all: tire clean, pre soak, foaming brush, hi soap, high rinse and hot wax
ALL THREE TIMES it left hard water spots on my truck that were brutal to get off. I had to use cleaning products and spent nearly an hour to get the dried spots off. They currently aren't keeping up with their filter replacements. SUCKS
I will wait a month or so and try again. I want to support this local business...will change this review if they make it right read more