Refresh the interior of your home: If you’re feeling like the interior of your house could use a change, try painting a few of the rooms a new color. Over time, paint can start to wear and become faded. Brighten up the rooms in your home by painting them a new color, or even just doing a new coat of the same color. You’ll be amazed at how refreshed the space looks. https://www.youtube.com/watch?feature=youtu.be&v=b6_WEt9k_Hw
For interior paint I prefer the semi-gloss, provides a very subtle sheen and is super easy to clean -no flaking, chipping, etc. I've painted a lot, and found that Sherwin Williams Ovation paint has been the easiest to use, and provides the best coverage. I even painted my ceilings with it and WOW! I was done it no time at all, with perfect coverage.