At 0:32 it becomes apparent that the track won't really go anywhere, and it's just gonna keep repeating the same melody over and over. Adding a new part to the foreground at 0:53 doesn't really help that much, either (Even though obviously it is an amazing fragment of the song). It's short though, so I guess it's not that big of a deal. It really misses at least a tiny bit of progression though. Also, I don't necessarily like the percussion sounds, but that's a matter of taste.
EDIT: I don't listen to music like that, so don't expect me to just know this is supposed to be a melodic remix of a song (even if it's very popular, just write it at least in the description). And even so, I still don't change my mind, my rating still remains as it was, I still don't particularly enjoy this.
By all means, please don't take it personally or anything. I'm just saying that this fact really doesn't change my opinion on this work :)