Instruct: Classify a given review as either positive or negative.
Query: Whisper Drive Installed 9-2-05... Bill AZ

Item replaced an older installed Craftsman opener. Was able to use existing holes in all locations when old hardware removed. Pre-assembly was very easy, with exception of broken Link Clip when securing the belt to the Trolley assembly. I was able to salvage one from the Craftsman Chain driven assembly. Almost cancelled order due to estimated delivery date, however Amazon was a bit off and the product was received in time for my weekend installation.