After years of trying just about every new product that claimed to make cleaning easier in 2004 I started using vinegar and bi-carb. Just recently I've discovered how micro cloths will clean anything. If you feel it still need more just wipe over with a cloth wrung out in hot soapy water. Ask me how I know.
They don't need to be expensive cloths. I bought mine in a discount store. To clean your cloths soak in hot water to which you've added 1 TBsp of washing soda.