There are no rules against visitors in the listing for this room and none were communicated to me during check in. However one night I let a friend come up to simply use the restroom. Marga confronted first my friend and then me saying that my friend was not allowed in the apartment whatsoever and needed to leave immediately. I was very unhappy with this and checked out two days early the following morning. Marga was kind enough to allow the early check out and gave me a refund for the two days that I paid for but did not stay.