When it comes to the light requirements for an Aspidistra it's very easy to get right. Providing it can pretty much deal with any light it's given. While difficult to kill generally, it won't survive direct sunshine (bright light is fine). So, aim for a north facing window, or a shady / bright position deeper into a room with other facing aspects.
The Aspidistra's cast iron nature means it will deal with sporadic occasional watering easily and can work around dry soil. This houseplant is not a cactus though, so to really thrive it does need a reasonable amount of water during the growing season, although you'll need to let it dry out between watering's. The soil should only ever be moist, never soaked or sodden. In the Winter months just enough is needed to keep it ticking over.