Stayed at Kay's place in the beginning of December for a few days and he was a very good host. Super fast with replies and very friendly communication throughout my stay.
Kay also helped me out when I needed a UK adapter for my phone charger, as I had forgot to bring one for my trip.
The location of the apartment is also very good in MediaCity, there are many places to eat around the area and the tram stop is very conveniently nearby, so the connection to the city centre is also great.