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					Originally Posted by  Barcey
					 
				 
				I've had horrible luck with reliability of SD cards on ereaders.  Every time I've tried to use them I had to give up and move to internal memory.  Random reboots, data corruption and having to reformat.  This has been at least four readers and different brands.  I can understand why Kobo dropped it in this model, 4 GB is more than enough for most people and it will cut down on support calls and improve user experience. 
			
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 Since Kobo dropped the card slot and they use an SD type card for internal memory, I do think they would have been better off using an 8GB card instead of a 4GB card. That would have been a one up on Amazon in terms of internal storage.