We (2 adults and a 7-year-old) had a great stay at Kate's apartment. She provided lots of useful information and was very responsive. The place is good value for money: it is a small but well laid-out, tastefully decorated studio with all amenities for a short stay. The additional bed is actually a comfortable roll-out single mattress that you place instead of the sofa cushions (it is not a sofa bed per se), and Kate had prepared the mattress with all the bedding. The building's interior is a bit worn out but clean and secure. The location is great, whether you're there for the nightlife or a short family break.