It is a given that there will be difficult clients in every business and in every industry.
It's simply the nature of running a business that there will be difficult clients. Some will be an absolute pleasure to deal with and others will be the kind of clients who drive you mad and make you consider quitting altogether. This infographic goes to great lengths to make it easier for us to identify difficult clients by dividing them into categories. The creators of this must have a lot of experience dealing with difficult clients.
"Mr. I'm Not Sure What I Want," is a very common type of client and one that drowns you in ambiguity. They are open to everything, but decisive about nothing.