I stayed in the apartment with my girlfriend, it was really ideal for this purpose.
The location is great! Close to the beach and the area is very lively and filled with people all the time. It's just one block to a street with lots of nice bars, restaurants and cake places. Though the apartment is still quiet, no noises from that street will reach you, when trying to sleep. Also the tram is close by so it is easy to get quickly into the city centre.
The apartment was nice and clean and all equipment was working perfectly, the kitchen is small, but works as it should, it's just not possible to be more than one person doing the cooking. There a supermarket next door, so it is really easy to shop if you want to use the kitchen for a dinner home one evening.
Jack was very helpful with telling us how to get from the airport to the apartment and also she had made a guide to her favourite places to eat close by and left that in the apartment.