Veronika & Ilan's apartment is amazing. It's incredibly spacious, at a fantastically central location and has great views of both the Charles Bridge on one side (bedrooms) and Prague Castle on the other side (living room). The beds are comfortable and the rooms are quiet at night. There are also little touches like an umbrella and separate washer and dryer which are godsend when the weather is bad. I'd highly recommend staying here for groups of 2-4. The only area for potential improvement is the main bathroom which has a rather small shower due to the tap handle being in the way. There are also no hooks to hang towels or clothes on, but otherwise it is probably the best place you can find on Airbnb in Prague city center.