Alison's Apartment is in a great location right next to the beach but it's easy to get into the city with public transport, also it's a great location to explore St Kilda.
The bed is really comfy and its everything there what you need -> coffee, washing liquid etc. which makes us feel really welcome! I would recommend it for staying a few nights but not for long as it can be quite small with 2 people.
Alison is a great host and provided us with much information about St Kilda and she answered really quick when we had any problems!