It was great!!
That is, it was great until it hit 52 seconds. The beat you have is fucking awesome, but seriously, what's with the tacky crap in the middle? No offense, but it felt like it was something thrown in at the last second to finish the song, and sounded totally out of place.
It was like you were getting right into it, then between 50 seconds to 52 it was breaking down into an awesome low key, only to go into something that completely throws you off and ruins the the mood. Wtf man, it made my ears want to scream. This beat has way more potential.
Get rid of that weird, awful turnaround, or replace it with something more suitable(maybe finish that low key bit), and all my 5 are belong to this. It sounds great after 1:16, but that bit betweeon 0:52 and 1:16 just ruins the tune. Sorry to be the one to bear the bad news, but honestly I think you could do so much better and turn this into an amazing piece of work. Stick with the original beat, and you can't go wrong.