The cleaning fulfilled his service, but - The cleaning liquid is measured too low in terms of quantity. The contents of the glass tube comprises exactly one milliliter (less as a Aroma vials for baking cakes), so precious little for a simple Mixture whose price per liter even far below the purchase at the pharmacy is likely to be the price of this offer. - Four cotton buds are not enough, if need be reworked
The price is given the consideration outrageous. Here is from a technical blunder of camera manufacturers that their sensors inadequate have protected from dust exposure, beaten unnecessarily profit.