According to the source, it was a surprise to them to find only 64MB flash memory on this device, and not the 128MB flash ROM that were expected. Apparently a second release later this year might push the memory limits to the 128MB.
Also the device does not have the standard mini-USB we are used to these days. It's a new plug that has been described as "flat Mini-USB". Perhaps because of being so thin?
An annoyance: the MicroSD slot is behind the SIM card which means you have to take the SIM card to get to the MicroSD card.
And last, but not least, apparently this is a fast device. They say it's probably the fastest Windows Mobile Smartphone tested by their folks.