FAQs & Cleaning TipsDo you have questions about the Big Green® carpet cleaning rental machine? Or maybe you need some tips on how to clean different types of messes. We're here to help. We have FAQs that explain all about renting and using Big Green, as well as information on cleaning formulas. There is also a collection of cleaning tips to help you with carpet cleaning. Whether you are looking for how to get stains out of carpet, how to clean up after pets or the best way to clean your chairs, we have a collection of articles for you to review on a bunch of different topics. Click below to learn more!