Playing while computers out for repairs

I'm going to be taking my laptop in for repairs for about two weeks and i'm going to go to internet cafes and friends houses to get my starcraft fix. I'm wondering about two things:

- Will blizzard ban me if they spot my account being used from my friends house
- Can I work on my single player file at a cafe/friends house (and if so, are my files saved to blizzards cloud, or are they on my computer?)

The info on such situations is sparse indeed (they JUST launched the game) so I'm wondering if anybody knows. TY in advance, I'll be looking into it myself, it just seems like the type of thing that might take awhile so I thought I would ask all of you.

 

1 - your b net account is basically stored on blizzards cloud so as long as the game is installed and you sign in to your b net account all information / achievements will be saved no matter what pc you use it from.
2 - No blizzard will not ban you for doing this
So basically you can play the game anywhere on any computer as long as you sign in to YOUR b-net account