I use 2 homemade all purpose cleaners that work great. My favorite is 1/4 cup vinegar, 1/2 teaspoon liquid soap (I use palmolive dish soap), and 2 cups water. Put it in a spray bottle, shake it up, spray on and wipe off.
If the stains are more stubborn I mix vinegar and baking soda into a paste. Smear it on, let it sit about 5 minutes, then wipe it off. Repeat as necessary and a little elbow grease may be required, but the baking soda softens things up so it is easier to remove. The baking soda will foam up when vinegar is added, but if you add the vinegar slowly in small amounts to make the paste it won't bubble out of the container (I use a bowl).
Oh, I almost forgot my third go-to cleaning agent. Bar Keepers Friend. That stuff is simply magical in what it can do. I have used it to clean just about everything except windows and the toilet! Just wet the surface, sprinkle on, and rub it off. I rarely have to even scrub when I use Bar Keeper's Friend.