<font face="Verdana, Arial, Helvetica, sans-serif" size="2">This is perhaps one of the most interesting cities/countries in the world!</font>
I'll second that!
As well, people are friendly and helpful, and decidedly pro-western for the most part. You (and your dollars) will be most welcome everywhere in and around IST.
Easy and inexpensive to get around in, lots of great food, sights, and activities. Six nights/days isn't nearly enought time to spend there.