We stayed at Karen's place over the weekend and it was a wonderful home away from home. It is located right on top of Acland Court, making it very easy to access everything you need - Coles, restaurants, cafes and more! It also has a stunning view that looks over Acland Street, Luna Park and the sea.
The apartment itself was spacious, clean and was stocked with everything you would need. It has also been decorated very stylishly, with plenty of seating and table space for your perusal.
I would definitely recommend staying here if you're visiting St Kilda, and would love to come back again.