We arrived Melbourne in midnight and the check in was seamless. It required us to collect the keys in a password protected box in a 24/7 convenient store. The location is prime! We can basically walk/free tram through the whole city. My parents loved that the QV market is just a stroll away! Such a bargain for this price.
The only suggestion is though the place is fairly clean in general. A deep clean is probably needed. But considering the location and price, i think this is a great deal!