Sakura Concentrated Screen Wash

A hefty price rise since our last test in 2011 doesn’t help this wash from Sakura, which struggles to match rivals for performance. It lacked penetration on the oil and bugs, and didn’t make much impression in this part of our test. It also lasted just 60 minutes in the big chill, so its pricing is hard to fathom – in some concentrations, it works out over three times more costly than rivals. Needs a rethink.