Not bad overall but the camera mount design sucks. The holes are in odd places, making it difficult to install the camera properly. Update 6/2: After a few minor glitches it is clear that the carbon used in this frame is of poor quality. Carbon laminates adhere very poorly and fall apart easily. Carbon flexes too much, which makes me wonder if it's really carbon or a carbon/glass composite. I would definitely look for other options at a slightly higher price point.