We have stayed at the Luxor Hotel and Casino several times and it is my favorite Vegas hotel by far! You can't miss it - looks like a big pyramid with a huge Sphinx out front. sound familar....
The location can't be beat. Many hotels in easy distance via walkways or monorail. You can easily get to 5 other casinos and that is hard to do in Vegas where everything is a hike.
The rooms and bathrooms are large which is also hard to find in Vegas. They have rooms in 2 locations inside the Pyramid itself and in two separate towers. The only real difference is the tower rooms have only showers no tubs and the pyramid rooms can be weird shaped due to the shape of the building. We have stayed in both but the pyramid rooms are my favorite only because you can look over the balcony in the hallways and see down into the casino and lobby area - really cool!
If you bring your kids there is much to do here for them. Including a large arcade and an IMAX theater. There is a large pool complex here outdoors with 3 pools, no real theming here but nice. Lots of the usual restaurants and neat themed buffet.
The parking garage is convenient so valet isn't really necessary. There is a nice business area if needed. Wireless in the rooms also.
Be sure to join the slot club as they will send MANY offers for FREE rooms through the year. The room rates are still great through their website you can usually get $80/night here. Terrific rooms here for the price.