I am absolutely addicted to homemade citrus cleaner (which is just a fancy name for citrus infused vinegar and water)! I have more detailed instructions on how to make it on my blog, Tried & True, but essentially, all you have to do is soak orange rinds in vinegar for a couple weeks until the vinegar has a great orange tint to it and smells very orange-y. To use, you just mix it 50/50 with water or use directly on really tough grime. I'm addicted to this stuff!