The flat is modern and has everything you need for a good stay. Value for money is unmatched. The hosts were very easy to reach, both in messages and in person (they leave just next door!), and very welcoming.
It is located on the outskirts of the town, but a bus will get you to the centre quickly -- just watch out for when the last bus leaves at night.
The bed is a folding sofa. Although improved with a proper (but quite firm) mattress, it is still not as comfartable as a proper bed.