The last software update Jun 13 hung the device at the tomtom flash screen.  I did everything they told me to do then did an RMA to returned the device, got a 2GB one back, returned that one, got a 4gb back and did one update and hung the device, RMA that one too, but I get this note from them that they are not going to be returning a new or repaired device.  I used it for 4 months and this is crap.  I should at least get a prorated refund based on the 1 year warranty.