Well, noodle, Sheffield sounds rather exotic to me too 
Methen, I think the tricky thing with eating out in the US is that it initially it appears cheap but it's the high tipping % that wears you down. I don't know what it's like these days but it may be worth checking out the food truck scene? I know both cities had a very lively one. Though San Francisco has some great food institutions and bakeries that I'd find hard not to pass by. Also, a lot of the Whole Foods have a really good deli section where you get yourself a really nice lunch or dinner. China town is infamous there too but I think you'd have to get a good insider rec for those.
Despite me bashing the clothes earlier, Everlane has a shop in either San Francisco or LA (or both) and there is another similar brand that's SF based but I'll have to look up the name again.
I think those espadrilles are just called espadrilles, they're a classic style anyhow. I like them a lot but they make me look a bit Playmobil from the waist down
I'm pretty sure I saw similar from H&M in the shops.
In LA I'd definitely recommend visiting LACMA and some of the case study houses and anything by Neutral before it's torn down 
Are you curling with an iron or using a round brush to curl the hair? I personally tend to find a stiffer product better and then muss it up a bit after than something lighter that only just about holds it until it drops again. The product I use has unfortunately been discontinued.