My bright carpeting documents in VW New Beetle looked pretty battered. I then decided to use this product. Super easy to use and amazing cleaning effect. I just sprayed the floor generous. Leave on for about 1 minute and then rubbed with a cotton towel. The whole I have repeated again. 24 hours later I had a look at the dry result and am thrilled. According to this application in the field of driver and front passenger, the bottle was half empty !! If you want to clean more surface therefore should delivery is 2 bottles. 5 STARS !!!!!