visa extensions
The Luxor passport office is located south of the town centre, virtually opposite the Isis Hotel, open Saturday - Thursday, 8AM 4PM. You need to give your passport, 2 pictures, and copies of your passport including entrance stamps before 11:00 AM. Your passport will be returned at about 02:00 PM same day. Rumour has it that visa extensions are far easier to acquire at this office than in Cairo.
If you want to buy stamps, you need small change because no one will sell you if you don't have it, and if you see an old woman at the stamp place, maybe, you will go back again because she doesn't want to work and do anything for you. She doesn't has a service mind. There is very bad experience with this post office.
phone
Luxor town has 4 telephone offices, allowing travellers to avoid the often hefty charges levied by hotels and mobile carriers for international phone calls.
The main telephone office is on Sharia Karnak, adjacent to the souqs and almost opposite the Emilio Hotel. It is conveniently open 24 hours a day. Another, smaller branch can be found below the grand sweeping entrance to the Old Winter Palace Hotel on the Corniche open 0800-2000; whilst a third telephone office exists at the railway station open 0800-2000 and the fourth telephone office is in Sheraton street, next DHL office.
If you wish to use your cell phone in Luxor, it is advisable to visit the Vodafone shop at the bottom of Television Street. You can buy a Holiday Sim Card, which costs 25LE, and you will avoid any roaming charges, even on international calls. Just top up the card as necessary. If your phone is 'locked' by your phone company, they will advise where you can get it unlocked for a fee of between 30-50LE.
Or buy a local simcard at Mobinil shop, opposite Pyramisa Isis Hotel, here they sell special tourist lines active for a few days. Also available are microsimcards for iphone4 and ipad users prepaid so you can use 3G for local egyptian prices during your holiday.
internet
There is no shortage of venues in Luxor town to access the internet for email and browsing - the last few years have seen shops and food outlets both great and small venture into cyberspace as a new form of cottage industry. Shop around for the best deal, 1 LE for an hour or 0.5LE for half is often accepted.
post
Luxor town's main post office is on Sharia al-Mahatta, not far from the intersection with Sharia al-Karnak. Open 0830-1430 daily.
A smaller post office branch can be found in the Tourist Bazaar.