[X4U] What to watch for with used MacBook?

[Crandon David]

Hello,

I intend to purchase a used Macbook, don't really know what model  
yet, but it has to have an itel processor. It'll probably be 1-2yrs  
old to save some $.

What should I check out to make sure I'm getting a good unit?

Obviously, dents, warpage, closes properly, etc. What about running  
Disk Repair from Disk utility, Techtool, Diskwarrior, etc.

What else?

David