Purchased merchandise, paid for 1 day shipping, one item was delivered 3 days later. Another piece was sent 5 days later & the sensor was attached & I am still waiting on the final piece to be delivered. I have been calling, emailing & trying to live chat all with no success! I would give zero stars if I could. I have been on hold for 4 hours! This was the worst purchase that I made Ever! DO NOT PURCHASE ANYTHING OFF THE WEBSITE! And calling the local store doesn't help either, all they do is apologize & say they have been getting many complaints about online orders???? I wish I would have read the reviews before making a purchase!