It works and the price was unbelievable less expensive than some of the local mattress stores I visited. HALF the price for the same base that does the exact same thing and it comes with a 3 year warranty. I am so pleased with my choice and Wayfair. Not to mention I had the worst experience with a competitor, but their error led me to go to Wayfair, also STILL better pricing for the same exact thing. I am Happy