Hi I recently helped some older relatives buy a refurbished Macbook Air. They have never had a computer before and I will shortly be helping them set it up (and providing support..) So I have a few basic setup questions and it would be great if someone could help me out to make this a bit easier: 1. Do you still get a free tutorial in an Apple shop/Genius bar with a purchase of a mac from Apple, even if you buy a refurbished model? If not is it worth paying for this (if you can)? 2. The new computer is a June 2013 Macbook Air - what are the best adapters to get an HDMI output that can also carry sound? 3. Would anyone have any advice on the best way to setup the machine from the start so that I can support remotely? For example should I set myself up as the admin or is this not necessary? Thanks in advance!