| 1 | 
            Part
              was defective or simply would not fit | 
  
  
            | 2 | 
            Product
              does not live up to manufactures claims, required extensive modifications
              to install, and has poor workmanship. | 
  
  
            | 3 | 
            Product
              does not live up to manufactures claims, was poorly documented,
              and is generally not worth installing. | 
  
  
            | 4 | 
            Product
              is below average and may be inferior to a factory part or was
              difficult to install. | 
  
  
            | 5 | 
            Product
              is very average and is no better than a factory part. | 
  
  
            | 6 | 
            Product
              is better than average, but still needs to be refined. | 
  
  
            | 7 | 
            Product
              is good and is worth installing. Could use more documentation and
              could be easier to install | 
  
  
            | 8 | 
            Product
              works very well but was either a little hard to install or was not
              properly documented. | 
  
  
            | 9 | 
            Product
              Exceeds all expectations, lives up to manufactures claims, is well
              documented and is easy to install | 
  
  
            | 10 | 
            Product
              is Perfect  |