I have stayed on 3 different occasions in Hilton Plaza Hurghada over the last 3 years.
The sleeping quality is great, the rooms are huge and the whole hotel is clean.
The food is average, the beach is just ok (after all we are in Egypt, not in the Greek Cyclades).
The personnel hard working and helpful.
It is not a 5* Hilton though, perhaps 4 stars should be a better description.
I would stay here again.