Why not purchase from Costco? Why not MacBook Air 13
Is Costco an authorized seller of Mac computers? Any reason to not buy from Costco? And, looking at the MacBook Air 13". Should I look at the Pro or another model instead? Planning to use it for normal tasks for the most part. In shopping I seem to be moving upward away from an iPad that likely needs replacing because of age (stuck at 10.3.3).