Easy to work with and quick response. They immediately shipped the samples and they arrived quicker than I actually expected via FedEx. Connects to a Windows 10 machine immediately with the HDMI to DSI board for verification it works. It works with a Mac, but I was having issues with color - probably user error however, I also did not take much time to try to resolve it. I was able to get it working on a Raspberry Pi 4 (see image), this took some configuration in the /boot/config.txt file and a bit of time, but it works well and as expected.