Dont take my post the wrong way. I am not saying all you guys should just accept the fact this is happening.
I am just enjoying the monitor for what it is 120hz 4k... LG Customer service is a complete waste of time and going forward I will be voting with my wallet and will never recommend this company to anybody.
I found the guys on the phone quite polite and helpful to be honest. It did take a long time to go for repairs and come back. But once I told them that it wasn't fixed and that I wasn't confident another repair would fix my issue, they were pretty prompt with helping to arrange the return for me.
Every other method of communication with their support was dreadful. But phoning them up each time I wanted an answer was usually ok.
I think their usual resolution time is a few weeks, so when you've had a case open with them for a couple of month, you seem to get some good action from them.