So, I decided to pull the trigger on the i3 version of the Surface Pro 3. I plan on using it strictly for tablet use, so I will not be using the TypeCover. Instead, I plan on using a folio case/cover. My question is: If I am using a folio case/cover, will it go to sleep when I close the cover? Does that depend on the case, or is that something with the SP3? One a side note, for those of you who mainly use their SP3 for a tablet (and those who use it for laptop purposes), do you normally shut it down or do you put it to sleep when you are not using it? Thank you in advance for any and all responses!