well i gto a small one for these cards from downstairs but lady said we had a bigger one up here and to use that - so im using the big one for A4 sheets but doing pissy little cards n it just all jammed up - so i tried to feed thru an A4 sheet to unjam it then that got jammed and started makin funny noises so i give up - theres no way to get it unjammed im trying the little one now but it doesnt seem to be working