Pros.
・Nice price, clean and comfy.
・Room has electric kettle, microwave, fridge, cutlery etc.
・Shared sinks for washing up on each floor + room has sponges, paper towels, detergent etc. Much better than using the shower room sink :)
・Shared kitchen available if you want to really cook.
・Clever security system
・Yoga room with yoga mats!
・You can walk to a huge shopping mall and several supermarkets open until late.
・Quiet neighborhood.
Cons.
・Front desk staffed only on weekdays from noon to 8 pm and my flight was in the evening so I couldn't leave my luggage for a few hrs after checking out.
・You can walk from Leppavaara Station but the roads ascend, so if you have a heavy suitcase it could be tough.
・Generally very clean but there was hair left in the shower when I checked in.