I followed the instructions of this forum last time (distilled water + microfiber cloth) and ended up with a streak filled screen. I recently returned my iMac due to screen issues. A new one is being sent out so I will get to start fresh soon enough, as far as cleaning is concerned. Should I try the Monster iClean product this time? I was hesitant earlier for two reasons: A) Apple suggests water and a lint free cloth. the Monster iClean or iKlear or whatever it is called is not exactly water. B) Monster refuses to disclose one of the ingredients in their Mac cleaning products, which I find a bit suspect. Thanks in advance.