thank you all for taking the time to respond! and thank you for the advise of giving myself extra time would not have thought of that!!

my only worry is i have been keen track of my charging of my unit and there is no way i will get through the journey with out charging up once. as i have said before i must charge everyday for at least 1.5 - 2 hours, i am afraid i will frighten a few passengers if they see my unit blue wires and all hanging from what look like a very suspicious device!! now i know i can just sit in my seat but with the beeping and me fixing it to me i am afraid i may be jumped on!! if i new how i would post pictures to show you what it looks like all hooked up but i think you all know what i mean!! any suggestions on how not to end up frightening a plane load of people!!

love to all!!