I absolutely love my old and now my new Pro Classic!  My mother-in-law gave me hers and I used it until it fell apart due to usage.  The base still operates perfectly and the blades are still sharp after all these years.  I replaced it with the exact same make and model because it works so well.  I had originally thought to replace the main cup but decided to get new in case it was getting discontinued.  Hope this helps you decide to buy one, you won't regret it!