FYI, I booked Spirit for August and called (twice) reference the seat reservations since I'm flying with children and I was assured both times that my party would be seated together. That saved me $80.00. Also of note as a member of the $9 Club I am flying a family of five from ACY to MCO for $500.00 and change including bags. Also factor in parking and tolls. Parking in ACY is $8.00 a day and you can walk to the terminal. Lastly, ACY is so relaxing and quiet compared with the craziness of EWR. So consider the stress factor.