Gotta be honest, I didn't think too much of the idea of taking a call on my Mac when the feature first became public. Just a few minutes ago, the wife called while I was browsing the forum. The Mac 'rang' along with the phone. My first inclination was to grab the phone, but I hit accept on the incoming call notification and it worked great. Sound quality was fine, no echo, no negative comments from her (didn't even tell her I was using the Mac) and she didn't ask. It was actually pretty convenient being able to continue doing what I was doing without having to mess with the phone, hold it between ear and shoulder, fuss with speaker etc. Overall it's not a life altering moment, but it was convenient and worked fine. I was pleasantly surprised.