The starter box of products was incredible value and worth the “risk” of hoping it was as good as it appeared on the TV Promotion. Delivered promptly! The videos on web site are excellent in explaining every product and how to use. Miraculous results on my feral shower glass and tiles! I have never previously been able to get my bathroom mirror this clean and sparkling! All my bench tops are glowing as are my floor tiles! Even my grotty has cook top is sparkling clean! The microfibre cloths are brilliant with the “scrubby corner”. As feral as the cloth I cleaned the shower got, it washed up brilliantly clean! I am amazed and impressed with Koh system and products! This starter box would be an awesome house-warming gift for anyone!l