Hi guys, I just got home from the gym and college. Anyway a friend's dad offered me work experience when my final exam is over. He is taking me round the facility tomorrow. So, this is the first time I have ever given a shit about a job, because this will mean more for me than scanning bags of onions. I'm rambling, what do I wear? It's not an interview but I would like to make a good impression, would a shirt and tie be too much, or would a shirt and jeans suffice. This is tomorrow so I need some advice asap! Thanks!

Update: I went for the walk through and a m now progressing to the next step. Thank you for the advice.