New to me used bow-Diamond Rock 2009

[earnabuck]

I just won an ebay bid for a 2009 Diamond Rock for $250 with shipping. I feel mildly embarrassed about not shooting it beforehand but I have shot the Stud, and it was very smooth. Anybody have an opinion on the Rock, good or bad? Everything I have read about it makes it sound like the perfect bow for me, with a short axle length it is perfect for treestands and blinds.