We had a great time in Vancouver.
Aihua's place was perfect for us. The house was very clean, the bed very comfy and the kitchen was fully equipped. We didn't see Aihua too much as we were out all day every day, but in the few moments we had together, Aihua was super nice to us!
Her house is located very close to the metro station (and thus, very easy to get to downtown Vancouver) and with a few minutes walk you can get to Commercial Dr., which has tons of restaurants and cafes.
With that said, I'd definitely come back or recommend her place to anyone.