Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Failed in 6 months. $7.50 to mail replacement.

The DLX900 failed in 6 months.GUARANTEE! Yes! Mail them the plug and $7.50 to ship another. NO THANKS!o You must pour coffee very slowly from this unit or coffee goes everywhere.o Coffee taste improved with replacement unit (NOT Black and Decker).