Be careful when you bargain something...If you ask for 50% it's still very expensive...try negotiate to 1/4 of the offer and compare between to shop....avoid Hassle because some Seller like hassle .or you will get lost....and be careful when you approached by someone when you walk....I got that experience near Hyatt Hotel Cairo in one eveningalong Nile river where we can sit and watch Nile river.....I just diverted my walk to nearby Hotel Lobby to avoid problem and see the situation.....my travel guide is extraordinary with his English sounds like native speaker...his name Yasser and has wife from Thailand......in Alexandria I also went to National Library...it's amazing...not enough time to check....

“The fool speaks, the wise man listens”