1. Cleaning mirrors and getting a streak free finish. I don’t know about you but I have sometimes become overwhelmed when I am unable to get my bathroom mirrors cleaned without streaks. Didn’t matter what I used, I always ended up with streaks. I realized one day the heat from the light bulbs was drying out my cleaner too fast and always leaving a streaky mirror. Once I began turning off the lights to clean, Viola! No more streaks. Seems Silly but it definitely works and when you have vacation rentals like I do and everything needs to be perfect, every little tip counts.