I stayed for a week at Hotel Tegnue and whilst the room and hotel were very clean, they were very dated and my room was quite uncomfortable.
It looked and felt like a student dorm room - fine if you're the back-packing sort but disappointing given the 4-star rating. On my first night, the mattress springs were nearly coming through the fabric and I was woken at 5am by the sound of one of my neighbours using the toilet because the walls are so thin - That was not a good night's sleep!
The hotel changed the mattress straight away but nothing was to be done about the noise. If you have the choice, avoid rooms near the stairwell as that seems to be where most of the down-pipes are so as soon as anyone flushes the loo on a floor above, it sounds like you're about to get drenched!
On the other hand, the staff were all lovely, very accommodating, helpful and friendly. I can't fault the staff and service at all and the food was also lovely.