There is nothing like a dull knife to ruin your day (or a perfectly good cooking session). What a convenient cure for such a frustrating problem.
Sharpvan is at the downtown market on Saturdays and we stopped by check it out. This guy knows his stuff and seems to be able to sharpen just about anything. He also has a nice selection of knives aboard. We dropped of 2 knives on our way in to the market and they were sharp and ready to go by the time we left - wrapped up with the tips stuck in a cork to prevent any mishaps on transport.
Now our knives are sharp and good as new.