It is very good, I love it! I enjoyed every second of it! It is very catchy.
That bass is really good, the only thing I can see is maybe it has 2 instruments on high notes, so they blend together, but not in a very nice way (thought again, I enjoyed all the way through).
On a side note, that video was very cool, I love how it sets up to the start of the song. Also that coin animation is reall solid, going frame by frame you nailed it!