I own a Flex, but I apply and remove Zaino (and all LSPs) by hand. IMO, it's easier to do it by hand.
The key to Zaino, and everyone says this but it bears repeating, is to apply it thin. Apply it thin and the protection is the same but it's easy to buff off once it is dry.
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E90 330i Black Sapphire 6MT | 991.1 C4 Platinum Silver 7MT
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