Five friends and I spent a week in Marek's house the past July. We were welcomed by Marek's brother in law who was very nice and polite and showed us around the house. Despite this, we were surprised to see that the house was rather dirty and dusty. We had to wash all blankets, towels and plates before we could use them. There was rotten food in the refrigerator as well. As to the house, it worked pretty well for five people and its situation in Prague was great, it had very good transport connections.