I own 2 other Visio TV's, both work great. Technology is forever advancing and when I bought a new 40" I had trouble coordinating the setup with my set-top box. One phone call later to Visio Tech Support....no problems. The Techy was patient and non-condescending.
Bought this TV due to pay purchases of Vizio products. I currently have 2 Vizio TVs in my home and love them both. The picture quality is amazing in 4k UHD and the sound from the Vizio 5.1 soundbar we bought is wonderful. I live that Pluto is the default free tv app and the ease of switching between apps. Great TV at a great price.