Most agencies take on work they should not. The monthly retainer model makes this easy to rationalise: another client covers another line of payroll. The cost of that decision is diffused across a roster of clients who all get slightly less than they deserve.
We have made this mistake. In our early years, we took on clients whose internal structure was not ready for the pace we work at. The results were underwhelming. The relationship became transactional. The case studies we were left with were not ones we were proud to publish.
The qualification model exists because of those experiences. A declined prospect costs us a contract. A mis-fit engagement costs both sides considerably more: months of effort, a damaged track record, and a client whose opinion of search marketing is worse than when they started.

