The place is on the other side of the roundabout facing Santa Justa. If train is your priority, you are served. I woke up 10 min before my train schedule (yeah that's how close it is. The room is quiet, cleaned well. The host is very gentle. You get your privacy, a key to your room. It's 20 min walking to the old town, and there are a lot of buses on the same street of the house.
As for the kitchen, I did not had to use it, you'd have to ask about it for details.