Quote Originally Posted by Retz View Post
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sure ka sir? may nabasa ako dati na wag daw gamitin joy as winshield washer.....
bakit daw boss? ang masama tap water (especially dito sa cavite na sobrang hard water) then joy ang effect, mas mabilis mamuo sediment at pagnaarawan yung patak ng tubig makikita mo agad yung markings.

pero kung filtered (soft water, mas ok syempre distilled pero for me overkill) wala ka makikitang marks. make sure lang pure joy ilalagay kasi yugn iba diba dinidilute ng tap water.