For every odd situation I see in HN comments there comes somebody like you saying: "why, I just did that yesterday!". A location getting good ratings from othe

For every odd situation I see in HN comments there comes somebody like you saying: "why, I just did that yesterday!". A location getting good ratings from other people in the same city that rent 2 other apartments is so odd it should be denied by default and require manual approval. The odds of collusion are quite high. Of course sellers would help each-other with good ratings! Even at the actual cost of paying for a night (in AirBnB fees) it might still be worth it if you want good ratings. So, no, this is pretty strange.