Nolan (P) was contracted to perform masonry work for the sum of $11,700. The final installment of $2,700 had to be paid within 30 days of completion conditioned upon the satisfaction of the architect. The architect refused to approve the work and P sued. D. Evidence at trial showed that the work had been substantially completed, but there were minor defects. The trial court ordered judgment for P with a $200 offset. D appealed.