Classification of Defects of any Products

"A"DEFECT:-Readily recognised by the consumer or User of products and if observed in product would  probably involve refusal to purchase.
"B"DEFECT:-Hesistancy to Purchase if immediately recognised or discovered latter.
"C"DEFECT:-Recognised but does not effect immediate decision to buy.
"D"DEFECT:-Not recognised by the consumer as a defect but their purchase in large numbers could give rise to                     less favourable impression.