Ummmm...
I understand that a lot of other people are diggin the hell out of this track, so maybe there's something in it that I'm missing, but, well:
Flow seems off. Yours and Baf's. You know you're supposed to end your bar on the snare, right?
At 2:38 there's a double snare like you sampled the verse loop incorrectly.
The chorus sounds distorted, possibly due to incorrect overdubbing or you breaking 0db on your mic. It also doesn't seem to flow very well along the beat.
At many points, I'm confronted by the fact that you're rhyming ones (1 syllable at the end of the bar rhymes). Try working on your multi's.
Also, it seems that a lot of the time, you're not rhyming at all. For example, "swingin / trippin", or "need it / addicted". Some artists can pull it off, and you might be one, but I'm just not feeling it here.
Rooby seems to draw out his words quite a bit, which takes away from the song in general. Also, it sounds like he hasn't spent much time on the mic, due to his lack of comfortability and use of his diaphragm.
Decent beat.