Boy on clean carpet public domain Flickr
The controversy– With the contrary opinions of cleaning processes out there, we find a few that should be unbiased. Since the authority in carpet cleaning is the IICRC, we would expect them to tell us what is best. But, since they have members of most cleaning methods, how can they alienate one part of their constituency. So, we must find another source that can be more objective in recomending a carpet cleaning method.