agentiron, you just use the unglazed ceramic on the bottom of a coffee cup (or bowl, or plate, etc) to sharpen the bevel of the knife. it is fine, so i suggest (only for the cheapskates

) that you thin out the bevel on a cinder block or brick first, and then finish on the cup.
littlehairyape, if you'd like, i could send you a tuna can top that will shave hair off your arm, and you could give it a test drive...

(but seriously, send me an email if you are interested)
theedge, its good that you found something that works for you. as long as it works, i don't see any reason for you to have a problem with it. when i was younger, before i knew any better, i carried a china SAK knockoff...it worked fine for what i was doing (that is, until the blade snapped in half whittling some wood

)