Yes, you will be able to check your e-mail. Some sort of semi-high-speed connection that leaves the phone line free

 The "business" corner of her living room

The fold-out couch corner of the living room. That's where you can sleep in exchange for a small financial input into Olesya's home economy. Of course you are free to hang around anywhere you like, use the kitchen etc.

Playground in front of the building.

Entrance

From the window