I have the 6 inch EZreader and if I am going to be transfering more than one file to it I use a sd card reader to do my transfers. I too was very disappointed in the fact that the usb was so slow but I have learned to adapt. I will be upgrading my reader in the future but I do not wish to go to a 5 inch at this time. Seeing I do a lot of pdf reading I am going to wait to see if the larger reader comes out hopefully a 9.7 inch screen.
Chuck