The studio is 24 m2 but still very spacious and you'll have everything you need there: a kitchen with a dish washer etc., small bathroom, living room with a couch made of futon mattress for one and double loft futon bed for two. The laundry and drying machines are downstairs.
Location is perfect near everything in Kallio, including bars, restaurants, vintage stores and tram and metro station, but still in a quiet home street.
Feel free to use the guitars and base and start a band! :)