ednegroni wrote a review of Evolv Evo Climbing Shoe on May 17, 2010
I've had them for a few days only so they're still in the stretching process, even if it won't be much. The shoe sticks well, it's comfortable, and the sole is hard enough, making edging and toe hooking a breeze. Heel size is just a tad big for my foot, but I haven't had any problems heel hooking while working on bouldering problems.
I recommend getting this shoe same size as your regular/athletic shoes. Toes will feel pretty tight at first but they will stretch little enough for a snug and comfortable fit.