Brilliant location - walking distance to very regular buses to a) Optus Stadium for the footy, b) the city and c) the airport. We came without a car and it was no issue at all.
When aircraft are using the main runway at Perth airport, it's quiet, but when they use the alternate one (winds from the SW I think), aircraft noise is significant and starts early, so be warned, it's loud. During our 3 night stay, one night had aircraft overhead until midnight and starting again at 6:30am.
Bed is very comfortable but storage for luggage/personal effects is very tight and the arrangement of the wall cupboard means you can't use the fridge and get to the cupboard at the same time.
The place is hospital clean, so if you like super clean, this is the place for you. Lena is an attentive host. The luxury ensuite is particularly beautiful, plenty of storage in there.