Purchased in June 2016 and started using in August 2016 when patio was completed.  The pump failed in March 2018.  Therefore it only lasted 1 1/2 years.  Pumps should last a minimal 5 years.  My previous spa the pump lasted over 8 years.  I called Aquarest and they said it past the 1 year warranty and would not address the quality issue.  I then called the pump manufacturer, Balboa Water Works and they said the same thing.  I am very disappointed in both of these companies that they will not stand by their product.  AVOID purchasing this product and the companies.  Will contact Wayfair next and see what they will do.