Simpson Spring Grape Soda

This is a very average tasting grape soda, run-of-the-mill, if you will. Middle of the road, mediocre, vanilla, acceptable, standard, garden-variety, so-so, conventional, unexceptional, passable, second-rate, unobjectionable, common, decent, ordinary, satisfactory, or humdrum could also be used to describe this.

I think you get the point.