5 - 30 Minuten
My MacBook came with a 250GB HD and it was starting to fill up so I bought the 750GB upgrade kit.
1st the order came extremely fast, ordered one day received the next and I am in Canada. The install instruction were very easy to follow. In fact the upgrade was so easy and instructions were excellent. My new drive works flawless just follow the simple online instructions.
My advice is not to be afraid to do it yourself, as you have an excellent guide on how to do the install or any upgrades from this web site. Definitely I give this web store 2 thumbs way up :) Note that this is a really easy upgrade.