Be prepared to feel like an idiot and to think you must look like an idiot! ... but hopefully, a HAPPY idiot! :-)
That was me my first couple of lessons for sure - didnt think I would stick past a month. - but around a month things started coming together - well, I finally could tell my right foot from my left...a bit.
If your totally new at it, you may feel you can never get it...but know that it just gets easier, as you become more familiar with the concepts of the movements themselves. At first the movements are foreign and look similar, and its quite difficult to go about executing a movement...but patience, and 'relax' and all will work out fine.