We have stayed here before and would come back again.. A few improvements would help - An extra socket by the kettle and toaster - one of the upstairs bedroom latches doesn't secure the door. Window ventilation isn't ideal but not sure how this could be improved easily.
Other improvements would require some capital expenditure which may not be possible:-
1) Another toilet would be useful especially if the house has 7 occupants.
2) The access to the garden is far from ideal, really needs to be accessed from the living room balcony.
3) The garden area would be improved if the centre part was slabbed over making it easier to sit out/sunbathe/eat out