When I used one of these the first time, the confusing thing was which direction everything went. The key is that everything important is TOWARD YOU.

Place the machine so that the roller that can move (not the one locked into place) is TOWARD YOU.

Open it by sliding the loose roller TOWARD YOU.

Put in the weed and close it up.

Start rolling the machine by holding the roller closed and rolling the roller TOWARD YOU.

Put in the paper with the glue side on top and TOWARD YOU.

Roll TOWARD YOU until the glue is almost going to go in, and then lick it and roll it in.

Pop it out, light it up and pass it TOWARD ME!