Ordered cooktop from Costco. They delivered and said sign here. What about install..WE DONT INSTALL.. CALL COSTCO. He was cold, gruff, rude and mean. He lied and said he could install because mine was not disconnected. Mine was it just sitting in place only needed to be lifed out and my oven was removed and sitting in the middle of my kitchen. Lying sack of *** Terrible, i am without words about their employees behavior. Not sure how they stay in business but hope its not for long!