It is unislamic for a woman to dump her surname because of marriage.Geting married doesnt make you the dauther of someone else.
For a descerning mind,it makes no sence to bear other peoples'surname,and a big cheating indeed.

A decerning mind knows that wearing a meaning skirt in the street is an eye saw,talk not of it in a worshing cathedra.
If we say the truth,they say Islam doesn't freedom for women.Take it or leave it,Our creator has stated the best way of dressing in the Holy Quran.And no holly books permit Immorality.

A reasonable and well religiouse muslim will never change his/her religion.No matter how the case may be!
How can one sell his/her endless life becouse of this life?A reasonable one doesn't pay his/her paradise for anything!