Way too cheery and over-enthusiastic... this is supposed to be sung in a laboured fashion, like when you're sat around waiting for something and time seems to be going slowly. It should be monotonous, and singing it should feel repetitive and slightly boring, but that's kind of its character and appeal.
jajaa era mi primer carrera con un cajero, hace varios años que corro con un directo, y estos son mis primeros pasos con el promo, de poco me voy amigando con la caja