Just received outdoor heated kitty A-Frame house. Very well constructed and simple to set up. No tools required. Larger then I thought.....perfect for my 3 outdoor kitty's . Plugged in and placed a pillow on the mat and within 10 minutes the pad was toasty warm . Still warm outside but cooler and colder days ahead. I'm sure my ferals will really appreciate the cozy little home on those chilly days and nights. Surely worth the price and I am very happy with product. Shall pass this information on to my fellow feral cat friends. Thank you for your great product ! Oh !!! Did I mention it came two days after I ordered it. Impressed !!!!!