There's an imaginary rule here in Qatar... Don't ride in a car here without even not knowing the driver's name /less not even your friend, it's illegal and I prove it they went straight to PS...Now you post inviting someone in your house you never know here on QL...and if all will adhere, is it enough your place?...think about someone post in Fb to come to her B-day then thousand came to her house it causes riots ,so be rational enough before you post ...and don't ask question why? just think Why?