Very satisfied. This particular device was pointed out by LinusTechTips on YouTube, who did an overview of many of these USB Type-C dongles/hubs. Purchased for use with the new ASUS Chromebook C302CA. While I didn't test the functionality of the SD card reader, I did test each of the USB Type-A ports, the HDMI port, the Ethernet port, and the USB Type-C port. Everything worked exactly the way I wanted it to had expected. It even accepts power from the USB Type-C port when the hub itself is plugged into a USB Type-C power port on the computer. The focus here is on the Ethernet port. There have reportedly been some issues finding USB Type-C hubs like this one whose ethernet ports actually work with Chrome OS. This is NOT a problem here. Register and connect immediately. I also hooked up the HDMI to a 4k display and it does indeed output 4k, although I haven't checked the refresh rate so I can't confirm it's 60Hz.
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