Bests & Worsts Reviews from Amazon

This is my first review on amazon, I have purchased many products but never before did I feel like I really had to write a review. I have tried for weeks to get rid of some very tough hard water stains on my glass shower panel. They had been there for 3 years while my apartment was rented and never cleaned... I have tried just about everything from toothpaste, to vinegar, to different types of chemical products. After many hours and sore elbows and a horrible vinegar smell on my last attempt which remained in the bathroom for days, I was just about to give up... The result was almost non existent. Until I found this product... PURE MAGIC!!! The non-toxicity of the product is definitely a plus, it doesn't smell bad and doesn't sting your lungs like some hard chemicals do... Its biodegradability is a plus! I fell better knowing I'm not dumping some more toxic chemicals down the drain... But most importantly, it works!!! After 10mins work it has removed 90% of the hard water stains that simply would not come off!! Conclusion, extremely highly recommended! Worth every cent! I just wish I could rate it 6 stars!!!