We recently stayed at Helka for 2 nights with our one year old son, and the hotel gave us a spacious room and arranged the travel cot at a short notice, after I realised that the booking site I had used failed to mention about our need for the travel cot.
The location is central and the hotel is tidy and very reasonably priced.
Breakfast was good and I also enjoyed a lovely morning sauna (use of sauna was included in the room price). Staff were welcoming and helpful.
Overall, we enjoyed our stay and are likely to book another stay here again.