the first exit and wait at the first gas station. when the cop is done, your friend should know to go to the first exit and first gas station to meet up with you. just remember to tell your friends – don’t assume they know this trick.
1) how much gas money do i need to pitch in? knowing how much money you are expected to pitch in for gas will save you some drama later. you don’t want to assume. you want to be very clear on how much money you can pitch in.
2) how much room will i have for my luggage? you need to allow for some room 