Gotta say after three weeks with this thing, I would not touch it with a ten-foot pole.
Constant dropouts, randomly of the USB, or the network, or the device being seen by the MBP.
It doesn't matter which TB port its plugged into. There is no rhyme or reason to it. I've tried every possible combination of plugging in devices in different orders, plugging it into my Mac with the lid open or closed. Unplugging each and every cable at both ends, power cycling, etc, etc.
Service is from some jerk who won't even put their name in their email, and doesn't speak English very well. I got the 'reset the PRAM three times thing,' and it reminds me of advice from Dell or MS to reinstall the system software instead of even trying any test.
I have had to restart the computer several times, after which this piece of junk works perfectly. For a while. Then magically one or more functions just stop, and there's no apparent reason or solution. I've wasted about 12 hours over the past three weeks just trying everything I can think of.
Did I say I hate this thing and their support? Oh, yeah, I did.
BTW, I hate their support.
This is the first Caldigit item I have purchased, and I won't buy another for a long time.
You're on your own. Oh-their support sucks. Just so you know.
Late 2013 rMBP
Mavericks, fully updated