Buying New TV Need A Soundbar Recommendation

My other half wants a straightforward system to use and doesn't want a ton of electronics and speakers scattered about the room. We are buying a new TV and have decided on the 65" LG G1 OLED. I need a sound bar that will give me acceptable audio, be relatively easy to use, and not cost multi kilobucks. Probably go up to $1K for it. Be happier if I was at $500 to $700, but what is another $300 right? Preferably Atmos. 

Anyone have good recommendations? The easy to use is going to be a high selling point to my better half.