We need some information and advise about meal service at MAD and on IB 6171. We will be arriving at MAD from EAS in the evening and spending the night at the airport Hilton. We will be departing the next day at 12:45 pm on IB 6171 MAD-LAX in J. My question is what food service will be available in the T4 Lounge prior to our departure? Will the Lounge provide an adequate breakfast or should we eat before leaving the hotel? Also what meals are served on the flight, is it a large lunch after takeoff and light food the rest of the way or some other program? Thanks in advance for your help.