Really great location - many trams to the centre are within 3 mins walk. Check-in was easy (once we figured out where the external key box was), and Martin gave a great, detailed explanation.
The bed was very comfy, and the shower hot and high pressure. The plates and glasses in the kitchenette were very useful; we weren't expecting to find these.
I would recommend taking a sleep mask for the light in the summer, even though the flat curtains are thick and dark. Also earplugs, if you like to sleep with the windows open - there are a few student flats in the neighbourhood who enjoy a party.
Food tip: Try the Peruvian restaurant next to the building - the food is fantastic!