Since my neighbor agreed to buy my mountain bike I'm getting a hybrid / street bike to replace it.. I was looking at the REI / Novara Big Buzz at $795 (COOL looking bike, DISC brakes!), or the Cannondale Bad Boy.. however when I went to my local bike shop (been going there for years) the guy showed me a Sirrus Comp that he would sell to me for $550..that's like 40% off retail. Haven't been able to find any reviews for this bike so I was hoping someone here could help me out. 