Just want to say that Mike is awesome!! He did a wonderful job installing a new garage door opener at a rental property. My tenants thought he was very professional and that he did a fantastic job. He installed the opener perfectly, then explained to them in detail how everything works. By the way, Mike will purchase and install a garage opener at a very reasonable price. Don't bother going to Lowes or Home Depot and buying one there and paying extra for the installation. I've done that before many times and the service after the sale is horrible. If you have a problem, forget it. They will tell you to call the manufacturer and you will have to jump through hoops to see if you can fix it yourself with them on the phone, and if that doesn't solve the problem, then to give them another call later. Very frustrating, if you ask me! I know Mike guarantees his workmanship. I will be calling him from now on. Thank you, Mike.