I have stayed at a number of hotels around LAX and I have to say the Residence Inn is now my favorite. The location is great and there are a couple of great restaurants within walking distance from the hotel. Also, they have a unique way of having things delivered to your room. Wally the Robot will deliver anything you need directly to your room. It's pretty cool!
Each room is a suite with a well equipped kitchenette as well as complimentary breakfast and great wifi connection.