Having cleaned carpets professionally, I am ashamed of my self for not doing my homework on this one. In a nutshell, their method of cleaning carpets is almost funny. They spray a mist of "cleaner" with a squirt bottle on your carpet and then us a buffering pad called a bonnet that spins in circles to "extract" the dirt. That is the same train of thought as squirting cleaner on a soiled shirt and rubbing it in and calling the shirt clean. Thinking your shirt is clean using the method explained previously is akin to believing... read full review »