Broom and wand care (like for the pets)

Like the pets need to be taken care of and then gives EXP, the same could go for the brooms and wands.
We already have "Broom care/wand 'set' " in the shops.

It could be as the following:

-You buy 1 'Broom/wand care'-item and this can be used X times before it is empty and then you need to buy a new, so you dont use 30 galleons or so everytime you take care of the item(s).
- It shouldn't need as often care as a pet
- If the broom/wand isn't taken care of it will be "Broken" and you will no longer get daily XP from it.