I actually won a gallon of this stuff on a giveaway so it cost me $0, running rate is $25. And in my opinion, VERY MUCH worth it.. It doesn't cut grease very well at all, but for windows and minor surface cleaning it's awesome. I use this as my every day, clean and run stuff. It has NO smell what so ever, leaves NO residue and is fabulous.

Household Traditions Glass and Surface Cleaner uses a revolutionary technology which guards your health from harmful irritants and inhalants yet effortlessly cleans glass and most surfaces without the use of ammonia, alcohol, or harsh, volatile solvents normally found in most glass and surface cleaners; even those labeled “natural.” Household Traditions Glass and Surface Cleaner contains no fragrances or dyes.

No ammonia, alcohol or harsh volatile solvents

0% VOC (Volatile organic Compounds)
No rinsing required
Non-streaking
No fragrance or dye added