Just spotted the latest replies to my post
There are just two of them - granddaughter and boyfriend, so not too expensive for the experience, and she might still have some money to buy tat at the market.
She has been to GA many times with her parents but it's a first visit for her boyfriend and she is insistent that they get the train and he has to wave to everyone! I am sure he would rather get the bus.
I have passed on your posts to her.
Thanks again for all your help