Spotless clean unit, very nicely appointed and comfy.
The location is great, across the street from the beach, walking distance to St Kilda main shops, bike rentals on the corner, trams to the city less than a block away.
It's not a big spot, but perfect crash pad if you're going to be out and about most of the time. The bed sleeps two and the couch is comfy for one. Lots of clean sheets, etc.
The building is secure, but it has a student dorm vibe, and very noisy, bring ear plugs if you're a light sleeper. The noise between units is actually not bad, but you can hear people coming and going 24/7, and the street is quite busy with traffic.
I'd definitely recommend as an option under $100 per night.