Sometimes it seems like I'm the only person with absolutely zero issues with USB-C. I have a Lenovo monitor that delivers power+HDMI+usbhub to my laptop, and having to only plug one thing in to access all my peripherals is amazing. I used a bog standard Anker USB-C cable for this.
I've been all-in on USB-C for a while now, and I just finally got to use a friend's monitor with that feature set the other day. It was so awesome! I expected to have to plug a keyboard and mouse in, etc., but I just sat down and plugged in the USB-C cable to my MBP and everything just worked.