Looks like I have a lot of reading to do on this thread.
I (solo trip) need a night in Cairo in November and plan to visit the Egyptian Museum.
Have done the Sphinx & Pyramids before.

The Rameses Hilton seems the best located for that but I'm wondering if any of the other Hiltons would offer a much nicer stay overall ? and have some other interesting things near them too.

I will land early (06:30) and leave early the following day (03:45).
I'm Gold at the moment but expect to be Diamond by the time I stay.
I like that the Heliopolis allows early check-in at 7am (if rooms available) but is it better to be more in the city ?? (do others offer rather early check-in ?)
Not stayed in any of these before.

Any advice ?

Ramses $115 (Best located for the Egyptian Museum)
Conrad $135 (Never stayed in a Conrad before)
Zamelek Residences $104
WTC Residences $70 (liking the price !!)

Heliopolis $124 (Good for airport)
Heliopolis Towers $149 (Good for airport)

Pyramids Golf $104 (bit out of the way).