Hi everyone-OP here. In answer to some of the questions: - My backpack is silver and pretty small. I use it instead of a handbag because I'm prone to losing bags that aren't strapped to me through putting them down and leaving them places. - The date was pretty standard- drinks and a meal at a cool bar. Nothing crazy in the backpack! - The doors are curved on the tubes here. In addition, we were literally packed in so close that I could have had full intercourse with like 5 strangers where I was standing. I thought I was clear of the door but apparently not. I laughed it off and she was very sympathetic. My head feels okay now but I did have a bit of a headache for a while! - Other than that, we had a fun date but we didn't really click and we've agreed to just be friends. Thanks for all the comments!