Recently I went to a car repair shop to get my battery tested and while I was there I found an anti-fog chemical that is supposed to be ideal for bathroom mirrors as well as car and residential windows. The concept is that you apply the chemical and it will stop your mirror or window from getting foggy. This seemed like a miracle chemical and I bought it but then I read reviews and it seems like everybody is complaining about it causing streaking and more fog than previous. I tried on the bathroom mirror and it seems to work fine but Im worried that over time I will begin to have the same issues that the other reviews had mentioned. Does anyone have any insider information on this? Tips? Suggestions??

Make sure you apply the chemical in really small circle patterns. It helps with evenly distributing it which will avoid build up spots which can cause fogging issues. Wipe, wipe, and when everything looks good make sure you do one like pass.