We enjoyed a lot staying in Christian house during our stay in Mdina.
Everything was very clean and with attention to detail.
The flat is very nice and decorated with good taste. Actually the pictures don’t say how great the flat was regarding decoration and space.
The only downside was the mattress that was a bit soft for our taste, but still comfortable.
I would recommend if you plan to stay/visit Mdina, as it’s placed in a quiet area and near 10m walk from the turistic part of the city.