We are heading off on a cruise leaving Istanbul in Aug, when I check for Hilton properties I have a field day, there are several including a Conrad, is anyone familiar with them and can give a suggestion regarding which one is the best located for doing tourist stuff please. Also i've thrown my points (and pay) at 4 nights at the Rome Cavalieri after the cruise and the property does look very impressive, usually he who thinks he must be obeyed wears smart casual when in the exec lounge, though looking at the HSW and SYD exec lounge guests recently over Xmas thongs and ripped singlets were the go with sunnies and backwards baseball caps for evening drinks, usually he would wear nice jeans and a polo or short sleeved collared shirt or if warm dress shorts and deck shoes, would he be expected to dress more formally in the Waldorf in the exec lounge? Any tips on either place would be appreciated. cheers HG