Another powerhouse purchase from Wayfair!  Definitely recommend this deep cleaning machine!  This is a substantial piece of equipment that does a great job on my carpets.  I suggest you use the shampoo that comes with the machine as it does a great job.  This heavy duty big green machine is easy to operate and has a handy attachment for stairs and upholstery.  Of all the cleaning machines I've had in the past, this one is tops and is the closest thing I've found to having a professional service come in to clean my carpets.