The flat is comfortable, quiet and well appointed, and the sunny terrace is great, even in winter. The twin bedroom is a bit small for two adults but would be fine for children. The self check in was ideal as our flight arrived late and being able to leave the luggage at their office for a few hours on leaving was very helpful.
We only had one problem which was mentioned twice before. The water heater took ages to switch on which meant you had to keep the water running for 5 to 10 minutes before it was hot enough to have a shower. Not very ecologically sound… This might be less important in summer I guess.
Apart from these, we had an enjoyable stay.