This was my second stay
Forenom Aparthotel Helsinki Herttoniemi, and it was just as good as the first time. Great transport links to the hotel and easy to find. Forenom send an email in advance od your arrival time with a unique code for entry to the building and your room.
The room itself is not huge, but has comfy beds, a fridvmfe, kettle and microwave, a desk and all cutlery, plates etc you would need.
Heating floor in the bathroom and plenty if hot water.
In conclusion, you could stay on a lot worse places! I travel to Helsinki ecery 3 montha and dont plan to stay anywhere else.