I use a 717 and I've been really pleased with it's performance. Here are a few tips...
When shooting indoors, you can set the aperture. I would recommend this if you are able to shoot a very still subject using a tripod.
We all know the 717 has a flash. It also has flash level settings as Low, Normal, and High.
Here is a little trick that works wonders.
Experiment with the flash on normal and take your shot indoors. You'll notice that it's got a very intense illumination... you can surely tell that a flash was used. To get a more soft look, diffuse the flash with a white paper towel covering the flash. You will want to try a few shots to get the best possible results. Keep in mind when shooting with the 717, there are a ton of settings you can adjust. I would try it on automatic first to get a feel for how the camera will adjust it's self to the light. If you are in a very dark environment, make sure that you have the Hologram AF turned on. Below is a picture that is an example. I diffused the flash with a regular beverage paper napkin.
Cheers!
JoeAngel