Stayed with Liz for about 2 weeks when was moving to Toronto. Liz is very helpful, friendly and soooo easy going. You will not have problems with her.
The room is clean, you have full access to the apartment which is very convenient if you intend to cook.
Location is good. It is about 12-15 min by bus to Lawrence West station. Walmart and Metro is 5 min walk.
I would totally recommend staying with Liz at her place.