I was concerned about going for the B series as the TV is situated under a 4x3m roof window but I need not have worried. The picture quality is superb especially considering this is an entry level OLED.
I would recommend a soundbar as the sound quality is enhanced. Finally, I used LG to install the TV to a wall, set up, and removal of rubbish, they provided fantastic service.
Superb clarity and excellent picture quality.
Very intuitive remote control.
Very impressed with minimal reflection and glare even in a lit room.
There are a lot of functions and adjustments you can make to the picture and sound, this will take time to learn.