In most cases I can remove a person or object in a photo with little to no visible trace that it was ever there. even by close examination. How much time this service will take to complete very much depends on the image and what it is you are trying to remove. It can easily take less then two hours. It can also easily be a long tedious process requiring time care and precision. However.. if your worried about how many hours you're image might take. Just click get a quota, I'm sure we can work something out.