It happens nearly
every time you buy a new pair of shoes... when you take them
up to the cash register to pay, the salesperson tries to upsell
you with some spray that you "have" to have to keep
your new shoes or boots looking good. But do you really need
it?
Yes, this is one
time that you should be upsold, but that said, you need to
be only upsold once and then you can spray your shoes everytime
you buy a new pair. Spraying them does keep them looking good
because it can repell stains as well as make them water resistant.
Just buy one all-purpose
shoe spray, and read the instructions well before you use
them. But this can of spray should last you a very long time,
so unless you buy an unusual type of shoe material, you are
set!