Advanced Spot and Stain Class. If you haven’t ever attended this amazing class, now is your chance to get it on video. Everything you ever wanted to know about how chemistry applies to carpet cleaning. You will learn how to take out any stain you will ever encounter. It doesn’t just show you what products to use, but how you don’t need many products you already use. You’ll understand the chemistry and learn how to use these advanced techniques remove spots using only 4 products. Shot in movie quality with lots of hands on demonstrations. Watch the hardest to remove stains just disappear. You feel like you are really there! This is the only class of its kind ever.