Hey I recently bought a rmbp and love it. I tried cleaning it after 2 months of purchase as it did acquire a great deal of mess. I used the black cloth that comes with the macbook and made the tip wet with water and used that to clean the screen, which is very clean right now. Is this the safest way to go about cleaning the screen? For the keys/inner/outer body I used a cloth made for cleaning and did the same. Is this the correct approach to cleaning? I want to preserve the freshness of the laptop. Also I can't seem to clean the fan area as it is too small. Is there anything I can do about that or should I leave it? Also is there anything I should download for cleaning the OS itself.