I am very happy with this purchase. The 4k picture quality is fantastic and the overall function of the monitor is great. The only issue I am having is my laptop isn't 100% compatible with the USB-C hub. The hub works fine but I need to use an HDMI cable in addition to the USB cable. Because of this, the single-power-on function is not available. I found this out after I received the monitor and assumed that the issue might be with my laptop since the other functions of the USB hub were working. Customer service confirmed this and informed me that the source needs to be compatible with display port 1.4 for the USB-C video signal to work with a single cord and for the single-power-on function to be available. Not a big deal for me personally since I will soon be in the market for a new laptop and the overall quality of the monitor is high. So, if you are considering this monitor or another USB-C monitor I would suggest making sure your source device is compatible with using a single USB-C cable.
Had this for a few days now and it's nice. It replaced two mismatched 1080p monitors and though not the same screen size, it works just fine....provides a reasonable amount of space and the resolution is amazing.
Throw in the hub functionality, and this thing is a great long-term value