Well, it was not intended to be a taunt. If you look closely at the tip, you will see a very tiny dark spot. That is where the top hole in the steam wand is just barely breaching the surface, or rather the force of the steam coming from that top steam wand hole creating a very teeny tiny vortex at the end of the steam tip. That is where the air is introduced into the milk. Same rolling action you were getting, but the tip is just a hair higher in the milk.
Once you get the hang of it, microfoam will become second nature. You will wonder why it was so hard to get the hang of. You can froth milk in almost any container once you learn you machine, hence the McDonald's cup.
Oh crap!! I just broke the first rule of coffee roasting, pay attention and don't get distracted. I just incinerated a batch of Brazil Poco Fundo while typing this.
