Got one and love it. Nice pre's (clean, quite, nice headroom), I love mixer control - nice for zero latency monitoring.
The only thing I've noticed is I'm getting a hum through the outs into my amp. After contacting support, this appears (could be) related to the fact I'm not running balanced cables between amp and the Firepod (my amp doesn't have balanced inputs regardless). They told me the thing was designed for powered monitors with balanced inputs and recommended an upgrade. Hmm, not sure I liked that answer. But, I guess that's my problem and not theirs.