I'm having some issues with my Ativ 700t connecting to my wireless router, both at my home and out and about. If I'm on the same floor as the router, it's fine, though it'll drop off periodically. Anywhere above, below, or more than two rooms away, and it picks up nothing. It sort of limits the portability of this little guy! Has anyone else experienced this? Is there anything I can do outside of buying a signal booster for the house? Thanks for any advice. Outside of this one issue, I'm having a great time with it.