I've had a Kalanchoe plant for a while now and I can tell you that they're pretty low maintenance, which is great for indoor plants. For light, they prefer bright indirect light, so a south-facing window with a sheer curtain works well. Watering is also straightforward, just make sure the soil is dry to the touch between waterings, and avoid getting water on the leaves to prevent rot. As for soil, a well-draining potting mix is best, you can even mix in some perlite or sand to help with drainage. I've found that fertilizing sparingly during the growing season also helps keep my Kalanchoe plant healthy and blooming.