Just sharing my experience. Bought a G1W from estore009 and I love it. Buying went smoothly and I received it Friday. I'm using a Sandisk 32GB Ultra (Class 10, 30mbps) with no problems at all. 5 min clips, 1080, seems to be FIFO recording properly. I colored the silver lens casing with a black marker and put black vinyl tape over the white "flash" area, so the cam is now very discreet.
This is head and shoulders above my DVR-207 (which suffers from exposure compensation problems that have been documented).
Only real pain was that I didn't realize the G1W take MICRO sd cards, so had to go grab one at Best Buy. Also it seemed to do fine with my old Class 4, 2GB Kingston microSD as well, but only about 20min recording time. As someone else said above, about 5 hours recording time on the 32GB card.