I've stayed at ~15 airbnbs over the years, and Filip was by far the best airbnb host I've ever had. He is extremely responsive to needs and questions, very professional yet warm, and goes out of his way to make sure you have everything you need. I left my kindle at the airbnb, and he met me with it on a street corner several hours later!
The space is PERFECT for big groups. We were 8 people ages 22-30, and everyone had their own space and own bed. With 4 bathrooms (2 with only toilets and sink, and 2 with only showers and sinks), we were never competing for bathrooms/toilets/sinks in the night or morning, which was a first for me staying with a big group. The photos represent the space very well, although it feels even bigger than it looks. I was worried because I had a bad experience at an airbnb that wasn't 'lived in', but this one has all the amenities you might want.
I cannot say enough good things about this airbnb. The location is also amazing. We never took public transportation the whole 4 days because it's so centrally located. Filip provides tourist information and recommendations... a 6 star experience!