For the savory sample, I've ordered the Ham, Swiss & Herbs. The crêpe doesn't photograph that well, but trust me, it was tres delicieux.
As good as the ham crepe was (though I could do without the rosemary-- merci beaucoup), I'm definitely a sucker for a sweet crepe.
I have repeatedly ordered Le Triompe, which you can have with strawberries or bananas (or, like me, BOTH!)-- this is warm, delicious, and full of lush, ripe fruit.
To track the Crêpes truck, follow them on Twitter: @TheCrepesTruck!