i got the samsung 3G early in June 10th from gilt.com and have been putting it thru its paces since then. i am a heavy apple user (iphone4, MBP, and ipad2) and wanted to give google cloud/chromeOS a try; i went ahead and purchased the 80GB/yr for $20 additional storage.
i am using it as my primary work notebook now, previously i was using the ipad2 for that purpose. it's been working great so far. the only thing i miss is citrix access, which i heard will be coming soon from citrix.
all in all, it's a nice little notebook.