Hey guys, had this as part of a job package and it turned out great except for 1 spot. Wanted to tap yalls knowledge and see what yall think. I used 30 second clean, it is probably just repackaged bleach because it smells just like it. Cleaned up great. But there is 1 spot the customer and I arent thrilled with and now Im not sure what product or method can be used to remedy this dark spot.




