We had garage door springs replaced 2 weeks ago due to a broken spring (Previous Review). Our builder grade 10 year old garage door opener decided to quit exactly 2 weeks later so instead of investing in repairing it we decided to spend a little more and have DGD come out and install a new LiftMaster 8550w opener. The video posted on the website sold on on it with all of the great features. Chad the technician came out and replaced our old one with the new one and did an excellent and professional job. We love the features of the new one including the WiFi capability and how super quiet it is. So far it is working great and appears to be an awesome upgrade. Thank you.